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82636331070470 = 2547175821981001
BaseRepresentation
bin10010110010100001000101…
…001010001011010000000110
3101211120221210222212112102212
4102302201011022023100012
541312403201223223340
6451430334552503422
723256164214354602
oct2262410512132006
9354527728775385
1082636331070470
112436a9646234a1
1293275840aab72
133715759c70a08
1416598968c2502
159848620e0a65
hex4b284528b406

82636331070470 has 16 divisors (see below), whose sum is σ = 151910191585728. Its totient is φ = 32351244504000.

The previous prime is 82636331070401. The next prime is 82636331070497. The reversal of 82636331070470 is 7407013363628.

It is a super-2 number, since 2×826363310704702 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87910990031 + ... + 87910990970.

It is an arithmetic number, because the mean of its divisors is an integer number (9494386974108).

Almost surely, 282636331070470 is an apocalyptic number.

82636331070470 is a deficient number, since it is larger than the sum of its proper divisors (69273860515258).

82636331070470 is a wasteful number, since it uses less digits than its factorization.

82636331070470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175821981055.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 82636331070470 in words is "eighty-two trillion, six hundred thirty-six billion, three hundred thirty-one million, seventy thousand, four hundred seventy".

Divisors: 1 2 5 10 47 94 235 470 175821981001 351643962002 879109905005 1758219810010 8263633107047 16527266214094 41318165535235 82636331070470