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101010331332 = 223217192457201
BaseRepresentation
bin101111000010010101…
…1110101011011000100
3100122201120202111021200
41132010223311123010
53123332121100312
6114223053542500
710204062435621
oct1360453653304
9318646674250
10101010331332
1139924775a79
12176b01a4a30
1396a9c26231
144c632db348
152962cac0dc
hex1784af56c4

101010331332 has 108 divisors (see below), whose sum is σ = 285329709756. Its totient is φ = 30021580800.

The previous prime is 101010331319. The next prime is 101010331463. The reversal of 101010331332 is 233133010101.

It is a happy number.

101010331332 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 0 + 331 + 332 = 666.

101010331332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 93970450116 + 7039881216 = 306546^2 + 83904^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7669 + ... + 449532.

It is an arithmetic number, because the mean of its divisors is an integer number (2641941757).

Almost surely, 2101010331332 is an apocalyptic number.

101010331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101010331332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142664854878).

101010331332 is an abundant number, since it is smaller than the sum of its proper divisors (184319378424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101010331332 is a wasteful number, since it uses less digits than its factorization.

101010331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457266 (or 457242 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 101010331332 its reverse (233133010101), we get a palindrome (334143341433).

The spelling of 101010331332 in words is "one hundred one billion, ten million, three hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 17 18 19 34 36 38 51 57 68 76 102 114 153 171 204 228 306 323 342 361 612 646 684 722 969 1083 1292 1444 1938 2166 2907 3249 3876 4332 5814 6137 6498 11628 12274 12996 18411 24548 36822 55233 73644 110466 220932 457201 914402 1371603 1828804 2743206 4114809 5486412 7772417 8229618 8686819 15544834 16459236 17373638 23317251 26060457 31089668 34747276 46634502 52120914 69951753 78181371 93269004 104241828 139903506 147675923 156362742 165049561 279807012 295351846 312725484 330099122 443027769 495148683 590703692 660198244 886055538 990297366 1329083307 1485446049 1772111076 1980594732 2658166614 2805842537 2970892098 5316333228 5611685074 5941784196 8417527611 11223370148 16835055222 25252582833 33670110444 50505165666 101010331332