Search a number
-
+
131201214132341 = 1731124815815043
BaseRepresentation
bin11101110101001110101001…
…110000110011000001110101
3122012112201021012022201012202
4131311032221300303001311
5114144100041304213331
61143013001121354245
736430655252313113
oct3565165160630165
9565481235281182
10131201214132341
1138894138a72981
121286b811198985
1358292b5571aa2
14245825ba54ab3
151027ca0b61ecb
hex7753a9c33075

131201214132341 has 8 divisors (see below), whose sum is σ = 139365617287104. Its totient is φ = 123086442608320.

The previous prime is 131201214132299. The next prime is 131201214132371. The reversal of 131201214132341 is 143231412102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-131201214132341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201214132371) 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, 12407902235 + ... + 12407912808.

It is an arithmetic number, because the mean of its divisors is an integer number (17420702160888).

Almost surely, 2131201214132341 is an apocalyptic number.

It is an amenable number.

131201214132341 is a deficient number, since it is larger than the sum of its proper divisors (8164403154763).

131201214132341 is a wasteful number, since it uses less digits than its factorization.

131201214132341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24815815371.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131201214132341 its reverse (143231412102131), we get a palindrome (274432626234472).

The spelling of 131201214132341 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred fourteen million, one hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 17 311 5287 24815815043 421868855731 7717718478373 131201214132341