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20608900710 = 235686963357
BaseRepresentation
bin10011001100011000…
…101101111001100110
31222012021021121222220
4103030120231321212
5314201334310320
613245000133210
71326464523426
oct231430557146
958167247886
1020608900710
118816207152
123bb1a67206
131c3589b908
14dd7108486
15809445e40
hex4cc62de66

20608900710 has 16 divisors (see below), whose sum is σ = 49461361776. Its totient is φ = 5495706848.

The previous prime is 20608900687. The next prime is 20608900727. The reversal of 20608900710 is 1700980602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343481649 + ... + 343481708.

It is an arithmetic number, because the mean of its divisors is an integer number (3091335111).

Almost surely, 220608900710 is an apocalyptic number.

20608900710 is an abundant number, since it is smaller than the sum of its proper divisors (28852461066).

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

20608900710 is a wasteful number, since it uses less digits than its factorization.

20608900710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686963367.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 20608900710 in words is "twenty billion, six hundred eight million, nine hundred thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 686963357 1373926714 2060890071 3434816785 4121780142 6869633570 10304450355 20608900710