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2508319000140 = 2235457571716001
BaseRepresentation
bin100100100000000011011…
…101101000011001001100
322212210102001201120000220
4210200003131220121030
5312044014131001030
65200150021151340
7346135324500222
oct44400335503114
98783361646026
102508319000140
11887854758208
12346166b5b550
131526c2046325
1489590898b12
15453a911ea10
hex2480376864c

2508319000140 has 96 divisors (see below), whose sum is σ = 7040332603584. Its totient is φ = 667262976000.

The previous prime is 2508319000081. The next prime is 2508319000153. The reversal of 2508319000140 is 410009138052.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156752140 + ... + 156768140.

It is an arithmetic number, because the mean of its divisors is an integer number (73336797954).

Almost surely, 22508319000140 is an apocalyptic number.

2508319000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2508319000140 is an abundant number, since it is smaller than the sum of its proper divisors (4532013603444).

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

2508319000140 is a wasteful number, since it uses less digits than its factorization.

2508319000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22187 (or 22185 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 2508319000140 in words is "two trillion, five hundred eight billion, three hundred nineteen million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 457 914 1371 1828 2285 2742 4570 5484 5717 6855 9140 11434 13710 16001 17151 22868 27420 28585 32002 34302 48003 57170 64004 68604 80005 85755 96006 114340 160010 171510 192012 240015 320020 343020 480030 960060 2612669 5225338 7312457 7838007 10450676 13063345 14624914 15676014 21937371 26126690 29249828 31352028 36562285 39190035 43874742 52253380 73124570 78380070 87749484 91477717 109686855 146249140 156760140 182955434 219373710 274433151 365910868 438747420 457388585 548866302 914777170 1097732604 1372165755 1829554340 2744331510 5488663020 41805316669 83610633338 125415950007 167221266676 209026583345 250831900014 418053166690 501663800028 627079750035 836106333380 1254159500070 2508319000140