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48804121284 = 22323317454979
BaseRepresentation
bin101101011100111100…
…111100101011000100
311122222020120020102120
4231130330330223010
51244422323340114
634230441405540
73345261120612
oct553474745304
9148866506376
1048804121284
1119774721736
1295604998b0
1347aa08c399
14250d9946b2
1514098c05a9
hexb5cf3cac4

48804121284 has 24 divisors (see below), whose sum is σ = 114365028960. Its totient is φ = 16198219584.

The previous prime is 48804121277. The next prime is 48804121349. The reversal of 48804121284 is 48212140884.

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, 8724694 + ... + 8730285.

It is an arithmetic number, because the mean of its divisors is an integer number (4765209540).

Almost surely, 248804121284 is an apocalyptic number.

It is an amenable number.

48804121284 is an abundant number, since it is smaller than the sum of its proper divisors (65560907676).

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

48804121284 is a wasteful number, since it uses less digits than its factorization.

48804121284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17455219 (or 17455217 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 48804121284 in words is "forty-eight billion, eight hundred four million, one hundred twenty-one thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 233 466 699 932 1398 2796 17454979 34909958 52364937 69819916 104729874 209459748 4067010107 8134020214 12201030321 16268040428 24402060642 48804121284