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316106465455 = 51142157136333
BaseRepresentation
bin1001001100110010110…
…10011110000010101111
31010012221000002020200201
410212121122132002233
520134341223343310
6401114534334331
731560261423514
oct4463132360257
91105830066621
10316106465455
1111207294a180
125131b4ba3a7
1323a68980441
141142a2a930b
1583516d4e3a
hex499969e0af

316106465455 has 16 divisors (see below), whose sum is σ = 413824951584. Its totient is φ = 229888471680.

The previous prime is 316106465413. The next prime is 316106465459. The reversal of 316106465455 is 554564601613.

It is a happy number.

It is not a de Polignac number, because 316106465455 - 219 = 316105941167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316106465459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2250469 + ... + 2386801.

It is an arithmetic number, because the mean of its divisors is an integer number (25864059474).

Almost surely, 2316106465455 is an apocalyptic number.

316106465455 is a deficient number, since it is larger than the sum of its proper divisors (97718486129).

316106465455 is a wasteful number, since it uses less digits than its factorization.

316106465455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178506.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 316106465455 in words is "three hundred sixteen billion, one hundred six million, four hundred sixty-five thousand, four hundred fifty-five".

Divisors: 1 5 11 55 42157 136333 210785 463727 681665 1499663 2318635 7498315 5747390281 28736951405 63221293091 316106465455