Search a number
-
+
131141324310331 = 4710327089717891
BaseRepresentation
bin11101110100010110111000…
…000011010000011100111011
3122012022222200101001112020211
4131310112320003100130323
5114142104413010412311
61142525254230531551
736423435161241046
oct3564267003203473
9565288611045224
10131141324310331
11388707a57a9205
1212860098206bb7
13582375c8acc9a
1424553b9a81c5d
151026447e24821
hex7745b80d073b

131141324310331 has 8 divisors (see below), whose sum is σ = 135231871716864. Its totient is φ = 127104956339880.

The previous prime is 131141324310247. The next prime is 131141324310343. The reversal of 131141324310331 is 133013423141131.

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 131141324310331 - 211 = 131141324308283 is a prime.

It is a super-2 number, since 2×1311413243103312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131141324310293 and 131141324310302.

It is not an unprimeable number, because it can be changed into a prime (131141324010331) 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, 13544854105 + ... + 13544863786.

It is an arithmetic number, because the mean of its divisors is an integer number (16903983964608).

Almost surely, 2131141324310331 is an apocalyptic number.

131141324310331 is a deficient number, since it is larger than the sum of its proper divisors (4090547406533).

131141324310331 is a wasteful number, since it uses less digits than its factorization.

131141324310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27089718041.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 131141324310331 its reverse (133013423141131), we get a palindrome (264154747451462).

The spelling of 131141324310331 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, three hundred ten thousand, three hundred thirty-one".

Divisors: 1 47 103 4841 27089717891 1273216740877 2790240942773 131141324310331