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105553232204 = 22721889285091
BaseRepresentation
bin110001001001101110…
…1101000000101001100
3101002110012000202201112
41202103131220011030
53212133111412304
6120253540031152
710424464445600
oct1422335500514
9332405022645
10105553232204
1140846058702
12185596924b8
139c52170a64
1451747b3500
152b2ba21b6e
hex189376814c

105553232204 has 36 divisors (see below), whose sum is σ = 214990728120. Its totient is φ = 45212993280.

The previous prime is 105553232159. The next prime is 105553232293. The reversal of 105553232204 is 402232355501.

It is a super-2 number, since 2×1055532322042 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227699 + ... + 512789.

It is an arithmetic number, because the mean of its divisors is an integer number (5971964670).

Almost surely, 2105553232204 is an apocalyptic number.

105553232204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105553232204 is an abundant number, since it is smaller than the sum of its proper divisors (109437495916).

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

105553232204 is a wasteful number, since it uses less digits than its factorization.

105553232204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286998 (or 286989 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 105553232204 its reverse (402232355501), we get a palindrome (507785587705).

The spelling of 105553232204 in words is "one hundred five billion, five hundred fifty-three million, two hundred thirty-two thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 1889 3778 7556 13223 26446 52892 92561 185122 285091 370244 570182 1140364 1995637 3991274 7982548 13969459 27938918 55877836 538536899 1077073798 2154147596 3769758293 7539516586 15079033172 26388308051 52776616102 105553232204