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51404100600 = 23352431992407
BaseRepresentation
bin101111110111111011…
…000101001111111000
311220200102212212112210
4233313323011033320
51320233422204400
635340440135120
73466561434336
oct576773051770
9156612785483
1051404100600
111a889302676
129b671674a0
134b02925a98
1426b8dccb56
15150cc99950
hexbf7ec53f8

51404100600 has 96 divisors (see below), whose sum is σ = 163058670720. Its totient is φ = 13388968320.

The previous prime is 51404100571. The next prime is 51404100613. The reversal of 51404100600 is 600140415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970404 + ... + 1022003.

It is an arithmetic number, because the mean of its divisors is an integer number (1698527820).

Almost surely, 251404100600 is an apocalyptic number.

51404100600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51404100600 is an abundant number, since it is smaller than the sum of its proper divisors (111654570120).

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

51404100600 is a wasteful number, since it uses less digits than its factorization.

51404100600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992469 (or 1992460 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 51404100600 in words is "fifty-one billion, four hundred four million, one hundred thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 43 50 60 75 86 100 120 129 150 172 200 215 258 300 344 430 516 600 645 860 1032 1075 1290 1720 2150 2580 3225 4300 5160 6450 8600 12900 25800 1992407 3984814 5977221 7969628 9962035 11954442 15939256 19924070 23908884 29886105 39848140 47817768 49810175 59772210 79696280 85673501 99620350 119544420 149430525 171347002 199240700 239088840 257020503 298861050 342694004 398481400 428367505 514041006 597722100 685388008 856735010 1028082012 1195444200 1285102515 1713470020 2056164024 2141837525 2570205030 3426940040 4283675050 5140410060 6425512575 8567350100 10280820120 12851025150 17134700200 25702050300 51404100600