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431012224102 = 27920991299631
BaseRepresentation
bin1100100010110100101…
…01001001110001100110
31112012111222112120210111
412101122111021301212
524030203112132402
6530000531443234
743065612312355
oct6213225116146
91465458476714
10431012224102
11156878189379
126b64915651a
133184b6305c5
1416c0ac1b99c
15b32931a9d7
hex645a549c66

431012224102 has 16 divisors (see below), whose sum is σ = 655014528000. Its totient is φ = 212676651720.

The previous prime is 431012224079. The next prime is 431012224117. The reversal of 431012224102 is 201422210134.

It is a super-4 number, since 4×4310122241024 (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318174 + ... + 981457.

It is an arithmetic number, because the mean of its divisors is an integer number (40938408000).

Almost surely, 2431012224102 is an apocalyptic number.

431012224102 is a deficient number, since it is larger than the sum of its proper divisors (224002303898).

431012224102 is a wasteful number, since it uses less digits than its factorization.

431012224102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301811.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 431012224102 its reverse (201422210134), we get a palindrome (632434434236).

The spelling of 431012224102 in words is "four hundred thirty-one billion, twelve million, two hundred twenty-four thousand, one hundred two".

Divisors: 1 2 79 158 2099 4198 165821 331642 1299631 2599262 102670849 205341698 2727925469 5455850938 215506112051 431012224102