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42072072524000 = 255389118179979
BaseRepresentation
bin10011001000011101010101…
…11100000001000011100000
312111222001101001221102121022
421210032222330001003200
521003302101031232000
6225251350541345012
711601415114641341
oct1144165274010340
9174861331842538
1042072072524000
1112450736139982
124875a23b68168
131a624c176412c
14a56428d180c8
154ce5d0246585
hex2643aaf010e0

42072072524000 has 96 divisors (see below), whose sum is σ = 104532555909600. Its totient is φ = 16639740902400.

The previous prime is 42072072523979. The next prime is 42072072524081. The reversal of 42072072524000 is 42527027024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58733990 + ... + 59445989.

It is an arithmetic number, because the mean of its divisors is an integer number (1088880790725).

Almost surely, 242072072524000 is an apocalyptic number.

42072072524000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42072072524000 is an abundant number, since it is smaller than the sum of its proper divisors (62460483385600).

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

42072072524000 is a wasteful number, since it uses less digits than its factorization.

42072072524000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118180093 (or 118180075 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The spelling of 42072072524000 in words is "forty-two trillion, seventy-two billion, seventy-two million, five hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 89 100 125 160 178 200 250 356 400 445 500 712 800 890 1000 1424 1780 2000 2225 2848 3560 4000 4450 7120 8900 11125 14240 17800 22250 35600 44500 71200 89000 178000 356000 118179979 236359958 472719916 590899895 945439832 1181799790 1890879664 2363599580 2954499475 3781759328 4727199160 5908998950 9454398320 10518018131 11817997900 14772497375 18908796640 21036036262 23635995800 29544994750 42072072524 47271991600 52590090655 59089989500 84144145048 94543983200 105180181310 118179979000 168288290096 210360362620 236359958000 262950453275 336576580192 420720725240 472719916000 525900906550 841441450480 1051801813100 1314752266375 1682882900960 2103603626200 2629504532750 4207207252400 5259009065500 8414414504800 10518018131000 21036036262000 42072072524000