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20314613104 = 242355202753
BaseRepresentation
bin10010111010110110…
…000110010101110000
31221102202112021021221
4102322312012111300
5313101020104404
613155444354424
71316262235162
oct227266062560
957382467257
1020314613104
118685084555
123b2b3a5a14
131bb9920c36
14da9dc0932
157dd6b4954
hex4bad86570

20314613104 has 20 divisors (see below), whose sum is σ = 41070848976. Its totient is φ = 9715684352.

The previous prime is 20314613051. The next prime is 20314613119. The reversal of 20314613104 is 40131641302.

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 3 ways as a sum of consecutive naturals, for example, 27601009 + ... + 27601744.

Almost surely, 220314613104 is an apocalyptic number.

It is an amenable number.

20314613104 is an abundant number, since it is smaller than the sum of its proper divisors (20756235872).

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

20314613104 is a wasteful number, since it uses less digits than its factorization.

20314613104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55202784 (or 55202778 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 20314613104 in words is "twenty billion, three hundred fourteen million, six hundred thirteen thousand, one hundred four".

Divisors: 1 2 4 8 16 23 46 92 184 368 55202753 110405506 220811012 441622024 883244048 1269663319 2539326638 5078653276 10157306552 20314613104