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102303332032 = 2611145317233
BaseRepresentation
bin101111101000111000…
…0001111011011000000
3100210001200202201210111
41133101300033123000
53134004123111112
6114555243241104
710251112655146
oct1372160173300
9323050681714
10102303332032
113a4286225a0
12179b1219194
139854a803c5
144d46d19596
1529db5685a7
hex17d1c0f6c0

102303332032 has 28 divisors (see below), whose sum is σ = 221463464616. Its totient is φ = 46501514240.

The previous prime is 102303332029. The next prime is 102303332039. The reversal of 102303332032 is 230233303201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102303331994 and 102303332012.

It is not an unprimeable number, because it can be changed into a prime (102303332039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72657913 + ... + 72659320.

Almost surely, 2102303332032 is an apocalyptic number.

It is an amenable number.

102303332032 is an abundant number, since it is smaller than the sum of its proper divisors (119160132584).

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

102303332032 is a wasteful number, since it uses less digits than its factorization.

102303332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145317256 (or 145317246 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 102303332032 its reverse (230233303201), we get a palindrome (332536635233).

The spelling of 102303332032 in words is "one hundred two billion, three hundred three million, three hundred thirty-two thousand, thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 145317233 290634466 581268932 1162537864 1598489563 2325075728 3196979126 4650151456 6393958252 9300302912 12787916504 25575833008 51151666016 102303332032