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48044312589 = 37131971130457
BaseRepresentation
bin101100101111101010…
…100000100000001101
311121000021211221211210
4230233222200200031
51241343321000324
634023220205033
73320403630120
oct545752404015
9147007757753
1048044312589
1119414842169
129389b39779
1346b883c140
14247aacc3b7
1513b2d36d29
hexb2faa080d

48044312589 has 64 divisors (see below), whose sum is σ = 84161064960. Its totient is φ = 23669936640.

The previous prime is 48044312579. The next prime is 48044312609. The reversal of 48044312589 is 98521344084.

It is not a de Polignac number, because 48044312589 - 24 = 48044312573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48044312509) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303049 + ... + 433505.

It is an arithmetic number, because the mean of its divisors is an integer number (1315016640).

Almost surely, 248044312589 is an apocalyptic number.

It is an amenable number.

48044312589 is a deficient number, since it is larger than the sum of its proper divisors (36116752371).

48044312589 is a wasteful number, since it uses less digits than its factorization.

48044312589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130570.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 48044312589 in words is "forty-eight billion, forty-four million, three hundred twelve thousand, five hundred eighty-nine".

Divisors: 1 3 7 13 19 21 39 57 71 91 133 213 247 273 399 497 741 923 1349 1491 1729 2769 4047 5187 6461 9443 17537 19383 28329 52611 122759 130457 368277 391371 913199 1695941 2478683 2739597 5087823 7436049 9262447 11871587 17350781 27787341 32222879 35614761 52052343 64837129 96668637 120411811 175986493 194511387 225560153 361235433 527959479 676680459 842882677 1231905451 2287824409 2528648031 3695716353 6863473227 16014770863 48044312589