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48802331872 = 257217867553
BaseRepresentation
bin101101011100110110…
…000111110011100000
311122222010012022211001
4231130312013303200
51244421344104442
634230335201344
73345236655640
oct553466076340
9148863168731
1048802331872
111977370a288
12955b976254
1347a98b3a68
14250d64a520
15140966a2b7
hexb5cd87ce0

48802331872 has 24 divisors (see below), whose sum is σ = 109805247216. Its totient is φ = 20915284992.

The previous prime is 48802331869. The next prime is 48802331873. The reversal of 48802331872 is 27813320884.

It is a super-2 number, since 2×488023318722 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48802331873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108933553 + ... + 108934000.

It is an arithmetic number, because the mean of its divisors is an integer number (4575218634).

Almost surely, 248802331872 is an apocalyptic number.

It is an amenable number.

48802331872 is an abundant number, since it is smaller than the sum of its proper divisors (61002915344).

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

48802331872 is a wasteful number, since it uses less digits than its factorization.

48802331872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217867570 (or 217867562 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 48802331872 in words is "forty-eight billion, eight hundred two million, three hundred thirty-one thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 217867553 435735106 871470212 1525072871 1742940424 3050145742 3485880848 6100291484 6971761696 12200582968 24401165936 48802331872