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100232112232 = 23719787119699
BaseRepresentation
bin101110101011001001…
…1001010100001101000
3100120201100101212101001
41131112103022201220
53120233410042412
6114013534004344
710145562616360
oct1352623124150
9316640355331
10100232112232
113956546149a
12175136466b4
1395b492b265
144bcbc019a0
1529197d8957
hex17564ca868

100232112232 has 64 divisors (see below), whose sum is σ = 226376640000. Its totient is φ = 40643695296.

The previous prime is 100232112221. The next prime is 100232112307. The reversal of 100232112232 is 232211232001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777519 + ... + 897217.

It is an arithmetic number, because the mean of its divisors is an integer number (3537135000).

Almost surely, 2100232112232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100232112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113188320000).

100232112232 is an abundant number, since it is smaller than the sum of its proper divisors (126144527768).

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

100232112232 is a wasteful number, since it uses less digits than its factorization.

100232112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120518 (or 120514 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100232112232 its reverse (232211232001), we get a palindrome (332443344233).

The spelling of 100232112232 in words is "one hundred billion, two hundred thirty-two million, one hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 787 1064 1574 3148 5509 6296 11018 14953 22036 29906 44072 59812 104671 119624 119699 209342 239398 418684 478796 837368 837893 957592 1675786 2274281 3351572 4548562 6703144 9097124 15919967 18194248 31839934 63679868 94203113 127359736 188406226 376812452 659421791 753624904 1318843582 1789859147 2637687164 3579718294 5275374328 7159436588 12529014029 14318873176 25058028058 50116056116 100232112232