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139222077480 = 2335514323259
BaseRepresentation
bin1000000110101001001…
…0000101000000101000
3111022100121220022200000
42001222102011000220
54240111322434410
6143542512143000
713026024063423
oct2015222050050
9438317808600
10139222077480
1154053262472
1222b95237a60
131018966c005
146a4a1ac9ba
15394c7aadc0
hex206a485028

139222077480 has 96 divisors (see below), whose sum is σ = 469229997600. Its totient is φ = 37125884736.

The previous prime is 139222077457. The next prime is 139222077499. The reversal of 139222077480 is 84770222931.

139222077480 is a `hidden beast` number, since 13 + 92 + 2 + 2 + 0 + 77 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7151910 + ... + 7171349.

It is an arithmetic number, because the mean of its divisors is an integer number (4887812475).

Almost surely, 2139222077480 is an apocalyptic number.

139222077480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139222077480 is an abundant number, since it is smaller than the sum of its proper divisors (330007920120).

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

139222077480 is a wasteful number, since it uses less digits than its factorization.

139222077480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14323285 (or 14323269 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 139222077480 in words is "one hundred thirty-nine billion, two hundred twenty-two million, seventy-seven thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 810 972 1080 1215 1620 1944 2430 3240 4860 9720 14323259 28646518 42969777 57293036 71616295 85939554 114586072 128909331 143232590 171879108 214848885 257818662 286465180 343758216 386727993 429697770 515637324 572930360 644546655 773455986 859395540 1031274648 1160183979 1289093310 1546911972 1718791080 1933639965 2320367958 2578186620 3093823944 3480551937 3867279930 4640735916 5156373240 5800919895 6961103874 7734559860 9281471832 11601839790 13922207748 15469119720 17402759685 23203679580 27844415496 34805519370 46407359160 69611038740 139222077480