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31303322114 = 215651661057
BaseRepresentation
bin11101001001110100…
…101100101000000010
32222210120201112012112
4131021310230220002
51003102122301424
622214110455322
72155503563531
oct351164545002
988716645175
1031303322114
1112303a00249
126097504542
132c4b3c420c
14172d592318
15c3327360e
hex749d2ca02

31303322114 has 4 divisors (see below), whose sum is σ = 46954983174. Its totient is φ = 15651661056.

The previous prime is 31303322081. The next prime is 31303322177. The reversal of 31303322114 is 41122330313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28656734089 + 2646588025 = 169283^2 + 51445^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 31303322114.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7825830527 + ... + 7825830530.

Almost surely, 231303322114 is an apocalyptic number.

31303322114 is a deficient number, since it is larger than the sum of its proper divisors (15651661060).

31303322114 is a wasteful number, since it uses less digits than its factorization.

31303322114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15651661059.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31303322114 its reverse (41122330313), we get a palindrome (72425652427).

The spelling of 31303322114 in words is "thirty-one billion, three hundred three million, three hundred twenty-two thousand, one hundred fourteen".

Divisors: 1 2 15651661057 31303322114