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34847802980 = 2251742390149
BaseRepresentation
bin100000011101000101…
…110100011001100100
310022221121021210212122
4200131011310121210
51032332014143410
624001525205112
72342363303144
oct403505643144
9108847253778
1034847802980
1113862749181
126906560798
133394835a83
14198820c924
15d8e519e55
hex81d174664

34847802980 has 12 divisors (see below), whose sum is σ = 73180386300. Its totient is φ = 13939121184.

The previous prime is 34847802961. The next prime is 34847803007. The reversal of 34847802980 is 8920874843.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21707307556 + 13140495424 = 147334^2 + 114632^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871195055 + ... + 871195094.

It is an arithmetic number, because the mean of its divisors is an integer number (6098365525).

Almost surely, 234847802980 is an apocalyptic number.

It is an amenable number.

34847802980 is an abundant number, since it is smaller than the sum of its proper divisors (38332583320).

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

34847802980 is a wasteful number, since it uses less digits than its factorization.

34847802980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742390158 (or 1742390156 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 34847802980 in words is "thirty-four billion, eight hundred forty-seven million, eight hundred two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 1742390149 3484780298 6969560596 8711950745 17423901490 34847802980