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9970984274 = 219312273043
BaseRepresentation
bin10010100100101000…
…10010010101010010
3221201220011111000212
421102110102111102
5130410032444044
64325224444122
7502042652666
oct112224222522
927656144025
109970984274
1142573a7079
121b23319642
13c2b99b4c4
146a836c8a6
153d557aa9e
hex252512552

9970984274 has 24 divisors (see below), whose sum is σ = 16267961520. Its totient is φ = 4570723080.

The previous prime is 9970984273. The next prime is 9970984277. The reversal of 9970984274 is 4724890799.

It is not an unprimeable number, because it can be changed into a prime (9970984273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100004 + ... + 173039.

It is an arithmetic number, because the mean of its divisors is an integer number (677831730).

Almost surely, 29970984274 is an apocalyptic number.

9970984274 is a deficient number, since it is larger than the sum of its proper divisors (6296977246).

9970984274 is a wasteful number, since it uses less digits than its factorization.

9970984274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273126 (or 273095 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 59.

The square root of 9970984274 is about 99854.8159779988. The cubic root of 9970984274 is about 2152.3489218383.

The spelling of 9970984274 in words is "nine billion, nine hundred seventy million, nine hundred eighty-four thousand, two hundred seventy-four".

Divisors: 1 2 19 31 38 62 589 961 1178 1922 18259 36518 273043 546086 5187817 8464333 10375634 16928666 160822327 262394323 321644654 524788646 4985492137 9970984274