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49053150816 = 253510970321
BaseRepresentation
bin101101101011110010…
…111010111001100000
311200121121011020201120
4231223302322321200
51300430101311231
634311255132240
73354403621335
oct555362727140
9150547136646
1049053150816
111989225226a
12960b974080
134819852137
142534a9a98c
1514216b1d96
hexb6bcbae60

49053150816 has 24 divisors (see below), whose sum is σ = 128764521144. Its totient is φ = 16351050240.

The previous prime is 49053150781. The next prime is 49053150829. The reversal of 49053150816 is 61805135094.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 255485065 + ... + 255485256.

It is an arithmetic number, because the mean of its divisors is an integer number (5365188381).

Almost surely, 249053150816 is an apocalyptic number.

It is an amenable number.

49053150816 is an abundant number, since it is smaller than the sum of its proper divisors (79711370328).

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

49053150816 is a wasteful number, since it uses less digits than its factorization.

49053150816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510970334 (or 510970326 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 49053150816 in words is "forty-nine billion, fifty-three million, one hundred fifty thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 510970321 1021940642 1532910963 2043881284 3065821926 4087762568 6131643852 8175525136 12263287704 16351050272 24526575408 49053150816