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2137739795928 = 2332113694373063
BaseRepresentation
bin11111000110111011001…
…110001001110111011000
321120100212202120110121100
4133012323032021313120
5240011042341432203
64314021502511400
7310306120311102
oct37067316116730
97510782513540
102137739795928
11754679425180
122a6384895560
13126784aa5bb9
1475677c4c572
153a91a58dea3
hex1f1bb389dd8

2137739795928 has 96 divisors (see below), whose sum is σ = 6316306813440. Its totient is φ = 647773536960.

The previous prime is 2137739795911. The next prime is 2137739795951. The reversal of 2137739795928 is 8295979377312.

2137739795928 is a `hidden beast` number, since 21 + 3 + 7 + 7 + 3 + 9 + 7 + 9 + 592 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29222325 + ... + 29295387.

It is an arithmetic number, because the mean of its divisors is an integer number (65794862640).

Almost surely, 22137739795928 is an apocalyptic number.

It is an amenable number.

2137739795928 is an abundant number, since it is smaller than the sum of its proper divisors (4178567017512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2137739795928 is a wasteful number, since it uses less digits than its factorization.

2137739795928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110029 (or 110022 counting only the distinct ones).

The product of its digits is 360067680, while the sum is 72.

The spelling of 2137739795928 in words is "two trillion, one hundred thirty-seven billion, seven hundred thirty-nine million, seven hundred ninety-five thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 36943 73063 73886 110829 146126 147772 219189 221658 292252 295544 332487 406373 438378 443316 584504 657567 664974 803693 812746 876756 886632 1219119 1315134 1329948 1607386 1625492 1753512 2411079 2438238 2630268 2659896 3214772 3250984 3657357 4822158 4876476 5260536 6429544 7233237 7314714 9644316 9752952 14466474 14629428 19288632 28932948 29258856 57865896 2699166409 5398332818 8097499227 10796665636 16194998454 21593331272 24292497681 29690830499 32389996908 48584995362 59381660998 64779993816 89072491497 97169990724 118763321996 178144982994 194339981448 237526643992 267217474491 356289965988 534434948982 712579931976 1068869897964 2137739795928