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316320115226131 = 2293473980722037
BaseRepresentation
bin100011111101100010000010…
…0000110100111011000010011
31112110222220111200222210010001
41013323010010012213120103
5312430042043444214011
63040431242124350431
7123425242223154322
oct10773040406473023
91473886450883101
10316320115226131
1191875675662315
122b588b5a6a5417
1310766b21c3b6a3
145817d921b40b9
15268832ad257c1
hex11fb1041a7613

316320115226131 has 8 divisors (see below), whose sum is σ = 318616991921520. Its totient is φ = 314031199975968.

The previous prime is 316320115226107. The next prime is 316320115226147. The reversal of 316320115226131 is 131622511023613.

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 316320115226131 - 25 = 316320115226099 is a prime.

It is a super-2 number, since 2×3163201152261312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316320115224131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990281556 + ... + 1990440481.

It is an arithmetic number, because the mean of its divisors is an integer number (39827123990190).

Almost surely, 2316320115226131 is an apocalyptic number.

316320115226131 is a deficient number, since it is larger than the sum of its proper divisors (2296876695389).

316320115226131 is a wasteful number, since it uses less digits than its factorization.

316320115226131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980722613.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 316320115226131 its reverse (131622511023613), we get a palindrome (447942626249744).

The spelling of 316320115226131 in words is "three hundred sixteen trillion, three hundred twenty billion, one hundred fifteen million, two hundred twenty-six thousand, one hundred thirty-one".

Divisors: 1 229 347 79463 3980722037 911585346473 1381310546839 316320115226131