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137290491701 = 1142129645971
BaseRepresentation
bin111111111011100100…
…1101010011100110101
3111010101000021121002222
41333313021222130311
54222132331213301
6143023111412125
712630120632126
oct1776711523465
9433330247088
10137290491701
11532519a3490
1222736384045
13cc3c42974c
14690584204d
153887e0e31b
hex1ff726a735

137290491701 has 8 divisors (see below), whose sum is σ = 150127202208. Its totient is φ = 124513074000.

The previous prime is 137290491659. The next prime is 137290491727. The reversal of 137290491701 is 107194092731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137290491701 is a prime.

It is a super-2 number, since 2×1372904917012 (a number of 23 digits) contains 22 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 (137290491731) 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, 14818355 + ... + 14827616.

It is an arithmetic number, because the mean of its divisors is an integer number (18765900276).

Almost surely, 2137290491701 is an apocalyptic number.

137290491701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

137290491701 is a deficient number, since it is larger than the sum of its proper divisors (12836710507).

137290491701 is a wasteful number, since it uses less digits than its factorization.

137290491701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29646403.

The product of its (nonzero) digits is 95256, while the sum is 44.

The spelling of 137290491701 in words is "one hundred thirty-seven billion, two hundred ninety million, four hundred ninety-one thousand, seven hundred one".

Divisors: 1 11 421 4631 29645971 326105681 12480953791 137290491701