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137741131213 = 725776565387
BaseRepresentation
bin1000000001001000000…
…0101101110111001101
3111011112102020110022021
42000102000231313031
54224043212144323
6143135530250141
712644232204010
oct2002200556715
9434472213267
10137741131213
1153463306634
1222841286951
13ccb18bb54a
146949629377
1538b277705d
hex201202ddcd

137741131213 has 8 divisors (see below), whose sum is σ = 158030960832. Its totient is φ = 117604432896.

The previous prime is 137741131201. The next prime is 137741131223. The reversal of 137741131213 is 312131147731.

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 137741131213 - 213 = 137741123021 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 (137741131223) 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, 38280895 + ... + 38284492.

It is an arithmetic number, because the mean of its divisors is an integer number (19753870104).

Almost surely, 2137741131213 is an apocalyptic number.

It is an amenable number.

137741131213 is a deficient number, since it is larger than the sum of its proper divisors (20289829619).

137741131213 is an equidigital number, since it uses as much as digits as its factorization.

137741131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76565651.

The product of its digits is 10584, while the sum is 34.

Adding to 137741131213 its reverse (312131147731), we get a palindrome (449872278944).

The spelling of 137741131213 in words is "one hundred thirty-seven billion, seven hundred forty-one million, one hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 7 257 1799 76565387 535957709 19677304459 137741131213