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70467125540 = 2257598531129
BaseRepresentation
bin100000110100000101…
…0110000000100100100
320201212222022212122112
41001220022300010210
52123304041004130
652212215020152
75043145453460
oct1015012600444
9221788285575
1070467125540
1127980945439
12117a736a658
13685015c2b6
1435a6a914a0
151c76633495
hex10682b0124

70467125540 has 48 divisors (see below), whose sum is σ = 171987580800. Its totient is φ = 23750660352.

The previous prime is 70467125537. The next prime is 70467125623. The reversal of 70467125540 is 4552176407.

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 15 ways as a sum of consecutive naturals, for example, 4257305 + ... + 4273824.

It is an arithmetic number, because the mean of its divisors is an integer number (3583074600).

Almost surely, 270467125540 is an apocalyptic number.

70467125540 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70467125540 is an abundant number, since it is smaller than the sum of its proper divisors (101520455260).

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

70467125540 is a wasteful number, since it uses less digits than its factorization.

70467125540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531204 (or 8531202 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 70467125540 in words is "seventy billion, four hundred sixty-seven million, one hundred twenty-five thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 59 70 118 140 236 295 413 590 826 1180 1652 2065 4130 8260 8531129 17062258 34124516 42655645 59717903 85311290 119435806 170622580 238871612 298589515 503336611 597179030 1006673222 1194358060 2013346444 2516683055 3523356277 5033366110 7046712554 10066732220 14093425108 17616781385 35233562770 70467125540