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12300002099952 = 243743851329049
BaseRepresentation
bin1011001011111101000101…
…0000011000001011110000
31121112212110021221211010120
42302333101100120023300
53103010401014144302
642054313140130240
72406434342542230
oct262772120301360
947485407854116
1012300002099952
113a124465858a6
1214679a5996980
136b2b67aa5268
14307475109cc0
15164e408969bc
hexb2fd14182f0

12300002099952 has 80 divisors (see below), whose sum is σ = 37158810374400. Its totient is φ = 3432558721536.

The previous prime is 12300002099941. The next prime is 12300002099953. The reversal of 12300002099952 is 25999020000321.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300002099953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425650077 + ... + 425678972.

It is an arithmetic number, because the mean of its divisors is an integer number (464485129680).

Almost surely, 212300002099952 is an apocalyptic number.

12300002099952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12300002099952 is an abundant number, since it is smaller than the sum of its proper divisors (24858808274448).

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

12300002099952 is a wasteful number, since it uses less digits than its factorization.

12300002099952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851329110 (or 851329104 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The spelling of 12300002099952 in words is "twelve trillion, three hundred billion, two million, ninety-nine thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 43 48 56 84 86 112 129 168 172 258 301 336 344 516 602 688 903 1032 1204 1806 2064 2408 3612 4816 7224 14448 851329049 1702658098 2553987147 3405316196 5107974294 5959303343 6810632392 10215948588 11918606686 13621264784 17877910029 20431897176 23837213372 35755820058 36607149107 40863794352 47674426744 71511640116 73214298214 95348853488 109821447321 143023280232 146428596428 219642894642 256250043749 286046560464 292857192856 439285789284 512500087498 585714385712 768750131247 878571578568 1025000174996 1537500262494 1757143157136 2050000349992 3075000524988 4100000699984 6150001049976 12300002099952