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105701031352 = 2371887518417
BaseRepresentation
bin110001001110001000…
…1011011110110111000
3101002211111010202001001
41202130101123312320
53212433431000402
6120320335534344
710431240641110
oct1423421336670
9332744122031
10105701031352
1140911527364
121859b08a3b4
139c7697bc87
14518a288040
152b399b9187
hex189c45bdb8

105701031352 has 16 divisors (see below), whose sum is σ = 226502210160. Its totient is φ = 45300441984.

The previous prime is 105701031349. The next prime is 105701031377. The reversal of 105701031352 is 253130107501.

It is a super-2 number, since 2×1057010313522 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 105701031352.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 943759153 + ... + 943759264.

It is an arithmetic number, because the mean of its divisors is an integer number (14156388135).

Almost surely, 2105701031352 is an apocalyptic number.

It is an amenable number.

105701031352 is an abundant number, since it is smaller than the sum of its proper divisors (120801178808).

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

105701031352 is a wasteful number, since it uses less digits than its factorization.

105701031352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887518430 (or 1887518426 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

Adding to 105701031352 its reverse (253130107501), we get a palindrome (358831138853).

The spelling of 105701031352 in words is "one hundred five billion, seven hundred one million, thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 1887518417 3775036834 7550073668 13212628919 15100147336 26425257838 52850515676 105701031352