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31441412102 = 283451341969
BaseRepresentation
bin11101010010000011…
…011110000000000110
310000011012120020001112
4131102003132000012
51003343000141402
622235522325022
72162101410332
oct352203360006
9100135506045
1031441412102
1112374948301
1261157b9772
132c70bb3079
141743a5a7c2
15c4044de52
hex7520de006

31441412102 has 16 divisors (see below), whose sum is σ = 47742050160. Its totient is φ = 15527488512.

The previous prime is 31441412089. The next prime is 31441412129. The reversal of 31441412102 is 20121414413.

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, 728174 + ... + 770142.

It is an arithmetic number, because the mean of its divisors is an integer number (2983878135).

Almost surely, 231441412102 is an apocalyptic number.

31441412102 is a deficient number, since it is larger than the sum of its proper divisors (16300638058).

31441412102 is a wasteful number, since it uses less digits than its factorization.

31441412102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46567.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 31441412102 its reverse (20121414413), we get a palindrome (51562826515).

The spelling of 31441412102 in words is "thirty-one billion, four hundred forty-one million, four hundred twelve thousand, one hundred two".

Divisors: 1 2 83 166 4513 9026 41969 83938 374579 749158 3483427 6966854 189406097 378812194 15720706051 31441412102