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103202020232 = 2344212917949
BaseRepresentation
bin110000000011101010…
…0011101101110001000
3100212101022210211020122
41200013110131232020
53142324204121412
6115224345242412
710312304461313
oct1400724355610
9325338724218
10103202020232
113a849939313
1218002193408
13996900797c
144dd041397a
152a403d6572
hex180751db88

103202020232 has 16 divisors (see below), whose sum is σ = 193547623500. Its totient is φ = 51589320640.

The previous prime is 103202020219. The next prime is 103202020247. The reversal of 103202020232 is 232020202301.

It can be written as a sum of positive squares in 2 ways, for example, as 102754866916 + 447153316 = 320554^2 + 21146^2 .

It is a super-2 number, since 2×1032020202322 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103202020232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423607 + ... + 1494342.

Almost surely, 2103202020232 is an apocalyptic number.

It is an amenable number.

103202020232 is a deficient number, since it is larger than the sum of its proper divisors (90345603268).

103202020232 is a wasteful number, since it uses less digits than its factorization.

103202020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922376 (or 2922372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 103202020232 its reverse (232020202301), we get a palindrome (335222222533).

The spelling of 103202020232 in words is "one hundred three billion, two hundred two million, twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 4421 8842 17684 35368 2917949 5835898 11671796 23343592 12900252529 25800505058 51601010116 103202020232