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48755222868 = 223111493247393
BaseRepresentation
bin101101011010000010…
…011010100101010100
311122211211112221102010
4231122002122211110
51244322314112433
634221533344220
73344125361622
oct553202324524
9148754487363
1048755222868
111974a063620
129548038070
13479cbcb501
1425072a6512
151405461e63
hexb5a09a954

48755222868 has 48 divisors (see below), whose sum is σ = 124187829696. Its totient is φ = 14764354560.

The previous prime is 48755222863. The next prime is 48755222891. The reversal of 48755222868 is 86822255784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48755222863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73380 + ... + 320772.

It is an arithmetic number, because the mean of its divisors is an integer number (2587246452).

Almost surely, 248755222868 is an apocalyptic number.

It is an amenable number.

48755222868 is an abundant number, since it is smaller than the sum of its proper divisors (75432606828).

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

48755222868 is a wasteful number, since it uses less digits than its factorization.

48755222868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248904 (or 248902 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 57.

The spelling of 48755222868 in words is "forty-eight billion, seven hundred fifty-five million, two hundred twenty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1493 2986 4479 5972 8958 16423 17916 32846 49269 65692 98538 197076 247393 494786 742179 989572 1484358 2721323 2968716 5442646 8163969 10885292 16327938 32655876 369357749 738715498 1108073247 1477430996 2216146494 4062935239 4432292988 8125870478 12188805717 16251740956 24377611434 48755222868