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23003403102 = 2322235730793
BaseRepresentation
bin10101011011000111…
…000001001101011110
32012101010221221202200
4111123013001031132
5334102332344402
614322334432330
71443021462111
oct253307011536
965333857680
1023003403102
119834904249
12455b9626a6
1322279b1134
141183136578
158e978321c
hex55b1c135e

23003403102 has 24 divisors (see below), whose sum is σ = 50064216384. Its totient is φ = 7633414944.

The previous prime is 23003403083. The next prime is 23003403131. The reversal of 23003403102 is 20130430032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 2861383 + ... + 2869410.

It is an arithmetic number, because the mean of its divisors is an integer number (2086009016).

Almost surely, 223003403102 is an apocalyptic number.

23003403102 is an abundant number, since it is smaller than the sum of its proper divisors (27060813282).

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

23003403102 is a wasteful number, since it uses less digits than its factorization.

23003403102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731024 (or 5731021 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23003403102 its reverse (20130430032), we get a palindrome (43133833134).

The spelling of 23003403102 in words is "twenty-three billion, three million, four hundred three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 223 446 669 1338 2007 4014 5730793 11461586 17192379 34384758 51577137 103154274 1277966839 2555933678 3833900517 7667801034 11501701551 23003403102