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139928572752 = 24331710219007
BaseRepresentation
bin1000001001010001100…
…1001001001101010000
3111101011212021222222120
42002110121021031100
54243033203312002
6144140550534240
713052363146413
oct2022431111520
9441155258876
10139928572752
1154386038861
1223151967380
131026cb43957
146ab5d57b7a
15398e812cbc
hex2094649350

139928572752 has 80 divisors (see below), whose sum is σ = 363017932032. Its totient is φ = 46445022720.

The previous prime is 139928572739. The next prime is 139928572783. The reversal of 139928572752 is 257275829931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15531033 + ... + 15540039.

Almost surely, 2139928572752 is an apocalyptic number.

139928572752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139928572752 is an abundant number, since it is smaller than the sum of its proper divisors (223089359280).

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

139928572752 is a wasteful number, since it uses less digits than its factorization.

139928572752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356 (or 10350 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 60.

The spelling of 139928572752 in words is "one hundred thirty-nine billion, nine hundred twenty-eight million, five hundred seventy-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 317 634 951 1021 1268 1902 2042 2536 3063 3804 4084 5072 6126 7608 8168 9007 12252 15216 16336 18014 24504 27021 36028 49008 54042 72056 108084 144112 216168 323657 432336 647314 970971 1294628 1941942 2589256 2855219 3883884 5178512 5710438 7767768 8565657 9196147 11420876 15535536 17131314 18392294 22841752 27588441 34262628 36784588 45683504 55176882 68525256 73569176 110353764 137050512 147138352 220707528 441415056 2915178599 5830357198 8745535797 11660714396 17491071594 23321428792 34982143188 46642857584 69964286376 139928572752