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31032430114 = 272216602151
BaseRepresentation
bin11100111001101011…
…010100111000100010
32222002200222210020111
4130321223110320202
51002023300230424
622131152401534
72146004206120
oct347153247042
988080883214
1031032430114
1112184aa8064
1260208462aa
132c072483aa
1417055d8910
15c195b4194
hex739ad4e22

31032430114 has 8 divisors (see below), whose sum is σ = 53198451648. Its totient is φ = 13299612900.

The previous prime is 31032430111. The next prime is 31032430147. The reversal of 31032430114 is 41103423013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31032430111) 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, 1108301062 + ... + 1108301089.

It is an arithmetic number, because the mean of its divisors is an integer number (6649806456).

Almost surely, 231032430114 is an apocalyptic number.

31032430114 is a deficient number, since it is larger than the sum of its proper divisors (22166021534).

31032430114 is a wasteful number, since it uses less digits than its factorization.

31032430114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216602160.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31032430114 its reverse (41103423013), we get a palindrome (72135853127).

The spelling of 31032430114 in words is "thirty-one billion, thirty-two million, four hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 7 14 2216602151 4433204302 15516215057 31032430114