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316320016123141 = 23479727793108541
BaseRepresentation
bin100011111101100001111111…
…0001100100100010100000101
31112110222220020210111211100221
41013323003332030210110011
5312430041343111420031
63040431224224304341
7123425236610616322
oct10773037614442405
91473886223454327
10316320016123141
1191875624723818
122b588b314720b1
1310766b07550274
145817d82d77b49
15268832229ba11
hex11fb0fe324505

316320016123141 has 32 divisors (see below), whose sum is σ = 340586498423808. Its totient is φ = 293063251599360.

The previous prime is 316320016123129. The next prime is 316320016123183. The reversal of 316320016123141 is 141321610023613.

It is not a de Polignac number, because 316320016123141 - 241 = 314120992867589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316320016123097 and 316320016123106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316320016123121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2914236331 + ... + 2914344871.

It is an arithmetic number, because the mean of its divisors is an integer number (10643328075744).

Almost surely, 2316320016123141 is an apocalyptic number.

It is an amenable number.

316320016123141 is a deficient number, since it is larger than the sum of its proper divisors (24266482300667).

316320016123141 is a wasteful number, since it uses less digits than its factorization.

316320016123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136501.

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 316320016123141 its reverse (141321610023613), we get a palindrome (457641626146754).

The spelling of 316320016123141 in words is "three hundred sixteen trillion, three hundred twenty billion, sixteen million, one hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 23 47 97 1081 2231 4559 27793 104857 108541 639239 1306271 2496443 2695921 5101427 10528477 30044233 62006183 117332821 126708287 242154971 494838419 2914290601 3016680013 11381283637 69383640299 141783960611 292617961261 3261031094053 6730213109003 13753044179267 316320016123141