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31030001314255 = 510783757549823
BaseRepresentation
bin1110000111000101111000…
…01101001010100111001111
311001212102212010212212011101
413003202330031022213033
513031343420314024010
6145554552534003531
76351562234166566
oct703427415124717
9131772763785141
1031030001314255
119983827878439
1235919a47a65a7
131441169140138
14793c080a0bdd
1538c26532873a
hex1c38bc34a9cf

31030001314255 has 8 divisors (see below), whose sum is σ = 37236347523072. Its totient is φ = 24823770420768.

The previous prime is 31030001314237. The next prime is 31030001314307. The reversal of 31030001314255 is 55241310003013.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 31030001314255 - 25 = 31030001314223 is a prime.

It is a Duffinian number.

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, 28235727 + ... + 29314096.

It is an arithmetic number, because the mean of its divisors is an integer number (4654543440384).

Almost surely, 231030001314255 is an apocalyptic number.

31030001314255 is a deficient number, since it is larger than the sum of its proper divisors (6206346208817).

31030001314255 is a wasteful number, since it uses less digits than its factorization.

31030001314255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57657665.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 31030001314255 its reverse (55241310003013), we get a palindrome (86271311317268).

The spelling of 31030001314255 in words is "thirty-one trillion, thirty billion, one million, three hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 5 107837 539185 57549823 287749115 6206000262851 31030001314255