Search a number
-
+
131140403004301 = 139883937500647
BaseRepresentation
bin11101110100010110000001…
…001000110000001110001101
3122012022220022011110022222021
4131310112001020300032031
5114142101021132114201
61142525023000050141
736423403303253455
oct3564260110601615
9565286264408867
10131140403004301
1138870372744369
121285ba7b763951
135823643a668a2
14245532d57ad65
1510263e20d9ea1
hex77458123038d

131140403004301 has 4 divisors (see below), whose sum is σ = 131141340644832. Its totient is φ = 131139465363772.

The previous prime is 131140403004277. The next prime is 131140403004311. The reversal of 131140403004301 is 103400304041131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131140403004301 - 29 = 131140403003789 is a prime.

It is a super-3 number, since 3×1311404030043013 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131140403004311) 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, 468610441 + ... + 468890206.

It is an arithmetic number, because the mean of its divisors is an integer number (32785335161208).

Almost surely, 2131140403004301 is an apocalyptic number.

It is an amenable number.

131140403004301 is a deficient number, since it is larger than the sum of its proper divisors (937640531).

131140403004301 is an equidigital number, since it uses as much as digits as its factorization.

131140403004301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937640530.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131140403004301 its reverse (103400304041131), we get a palindrome (234540707045432).

The spelling of 131140403004301 in words is "one hundred thirty-one trillion, one hundred forty billion, four hundred three million, four thousand, three hundred one".

Divisors: 1 139883 937500647 131140403004301