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137337071727 = 3194356033077
BaseRepresentation
bin111111111100111101…
…1010110100001101111
3111010111020221002220010
41333321323112201233
54222231242243402
6143031454024303
712631224564012
oct1777173264157
9433436832803
10137337071727
1153276218779
1222749aa8093
13cc48c882ab
14690bac9379
15388c060a6c
hex1ff9ed686f

137337071727 has 16 divisors (see below), whose sum is σ = 197236434560. Its totient is φ = 84722010912.

The previous prime is 137337071723. The next prime is 137337071741. The reversal of 137337071727 is 727170733731.

It is not a de Polignac number, because 137337071727 - 22 = 137337071723 is a prime.

It is a super-2 number, since 2×1373370717272 (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 (137337071723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28014088 + ... + 28018989.

It is an arithmetic number, because the mean of its divisors is an integer number (12327277160).

Almost surely, 2137337071727 is an apocalyptic number.

137337071727 is a deficient number, since it is larger than the sum of its proper divisors (59899362833).

137337071727 is a wasteful number, since it uses less digits than its factorization.

137337071727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56033142.

The product of its (nonzero) digits is 907578, while the sum is 48.

The spelling of 137337071727 in words is "one hundred thirty-seven billion, three hundred thirty-seven million, seventy-one thousand, seven hundred twenty-seven".

Divisors: 1 3 19 43 57 129 817 2451 56033077 168099231 1064628463 2409422311 3193885389 7228266933 45779023909 137337071727