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48988562768 = 2415135275749
BaseRepresentation
bin101101100111111100…
…100010010101010000
311200110002121211120122
4231213330202111100
51300312033002033
634301030525412
73352660625105
oct554774422520
9150402554518
1048988562768
1119859848312
1295b2206868
134809359a62
14252a286aac
15141aba4a98
hexb67f22550

48988562768 has 40 divisors (see below), whose sum is σ = 95587632000. Its totient is φ = 24320937600.

The previous prime is 48988562723. The next prime is 48988562813. The reversal of 48988562768 is 86726588984.

48988562768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48988562723) and next prime (48988562813).

It is a congruent number.

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, 8518358 + ... + 8524106.

It is an arithmetic number, because the mean of its divisors is an integer number (2389690800).

Almost surely, 248988562768 is an apocalyptic number.

It is an amenable number.

48988562768 is a deficient number, since it is larger than the sum of its proper divisors (46599069232).

48988562768 is a wasteful number, since it uses less digits than its factorization.

48988562768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435 (or 9429 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 71.

The spelling of 48988562768 in words is "forty-eight billion, nine hundred eighty-eight million, five hundred sixty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 151 302 604 1208 2416 3527 5749 7054 11498 14108 22996 28216 45992 56432 91984 532577 868099 1065154 1736198 2130308 3472396 4260616 6944792 8521232 13889584 20276723 40553446 81106892 162213784 324427568 3061785173 6123570346 12247140692 24494281384 48988562768