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83970797346 = 2328095766433
BaseRepresentation
bin100111000110100001…
…1001010111100100010
322000202001212110221100
41032031003022330202
52333433011003341
6102324201335230
76031606000152
oct1161503127442
9260661773840
1083970797346
1132680364987
1214335797516
137bc29a0447
1440c828a762
1522b6dc63b6
hex138d0caf22

83970797346 has 24 divisors (see below), whose sum is σ = 182161650060. Its totient is φ = 27955662336.

The previous prime is 83970797341. The next prime is 83970797371. The reversal of 83970797346 is 64379707938.

It can be written as a sum of positive squares in 2 ways, for example, as 75207029121 + 8763768225 = 274239^2 + 93615^2 .

It is not an unprimeable number, because it can be changed into a prime (83970797341) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2868655 + ... + 2897778.

Almost surely, 283970797346 is an apocalyptic number.

83970797346 is an abundant number, since it is smaller than the sum of its proper divisors (98190852714).

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

83970797346 is a wasteful number, since it uses less digits than its factorization.

83970797346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767250 (or 5767247 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 63.

The spelling of 83970797346 in words is "eighty-three billion, nine hundred seventy million, seven hundred ninety-seven thousand, three hundred forty-six".

Divisors: 1 2 3 6 9 18 809 1618 2427 4854 7281 14562 5766433 11532866 17299299 34598598 51897897 103795794 4665044297 9330088594 13995132891 27990265782 41985398673 83970797346