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40957008070 = 25112156721601
BaseRepresentation
bin100110001001001110…
…100101100011000110
310220201100211120202211
4212021032211203012
51132334443224240
630452042454034
72646644552536
oct461116454306
9126640746684
1040957008070
1116408188400
127b3050431a
133b29419124
141da77274c6
1510eaa24bea
hex9893a58c6

40957008070 has 48 divisors (see below), whose sum is σ = 81089414784. Its totient is φ = 14883264000.

The previous prime is 40957008049. The next prime is 40957008119. The reversal of 40957008070 is 7080075904.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 1885270 + ... + 1906870.

It is an arithmetic number, because the mean of its divisors is an integer number (1689362808).

Almost surely, 240957008070 is an apocalyptic number.

40957008070 is a deficient number, since it is larger than the sum of its proper divisors (40132406714).

40957008070 is a wasteful number, since it uses less digits than its factorization.

40957008070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23197 (or 23186 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 40957008070 in words is "forty billion, nine hundred fifty-seven million, eight thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 1567 3134 7835 15670 17237 21601 34474 43202 86185 108005 172370 189607 216010 237611 379214 475222 948035 1188055 1896070 2376110 2613721 5227442 13068605 26137210 33848767 67697534 169243835 338487670 372336437 744672874 1861682185 3723364370 4095700807 8191401614 20478504035 40957008070