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137434079488 = 28536851873
BaseRepresentation
bin111111111111110110…
…1011010000100000000
3111010202000110121112011
41333333231122010000
54222431111020423
6143045241142304
712633513254326
oct1777755320400
9433660417464
10137434079488
1153315a56082
122277648a994
13cc630c1b34
14691a93bd16
153895823b0d
hex1fffb5a100

137434079488 has 18 divisors (see below), whose sum is σ = 274331307614. Its totient is φ = 68717039616.

The previous prime is 137434079477. The next prime is 137434079491. The reversal of 137434079488 is 884970434731.

It can be written as a sum of positive squares in only one way, i.e., 136923681024 + 510398464 = 370032^2 + 22592^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268425681 + ... + 268426192.

Almost surely, 2137434079488 is an apocalyptic number.

It is an amenable number.

137434079488 is a deficient number, since it is larger than the sum of its proper divisors (136897228126).

137434079488 is an frugal number, since it uses more digits than its factorization.

137434079488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536851889 (or 536851875 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 137434079488 in words is "one hundred thirty-seven billion, four hundred thirty-four million, seventy-nine thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 536851873 1073703746 2147407492 4294814984 8589629968 17179259936 34358519872 68717039744 137434079488