Search a number
-
+
131330414210431 = 359365822880809
BaseRepresentation
bin11101110111000110111110…
…101011111110110101111111
3122020000001202101001201021011
4131313012332223332311333
5114203204142014213211
61143152205343420051
736443211044000452
oct3567067653766577
9566001671051234
10131330414210431
1138933a09054917
1212890869bb4627
1358385357c0137
1424605d6bb5499
15102b313666921
hex7771beafed7f

131330414210431 has 4 divisors (see below), whose sum is σ = 131696237091600. Its totient is φ = 130964591329264.

The previous prime is 131330414210377. The next prime is 131330414210521. The reversal of 131330414210431 is 134012414033131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131330414210431 - 29 = 131330414209919 is a prime.

It is a super-2 number, since 2×1313304142104312 (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 = 131330414210393 and 131330414210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131330414216431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182911440046 + ... + 182911440763.

It is an arithmetic number, because the mean of its divisors is an integer number (32924059272900).

Almost surely, 2131330414210431 is an apocalyptic number.

131330414210431 is a deficient number, since it is larger than the sum of its proper divisors (365822881169).

131330414210431 is an equidigital number, since it uses as much as digits as its factorization.

131330414210431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365822881168.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131330414210431 its reverse (134012414033131), we get a palindrome (265342828243562).

The spelling of 131330414210431 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred fourteen million, two hundred ten thousand, four hundred thirty-one".

Divisors: 1 359 365822880809 131330414210431