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48045521652 = 223172310239881
BaseRepresentation
bin101100101111101111…
…000111101011110100
311121000101010101100220
4230233233013223310
51241344123143102
634023302134340
73320420124102
oct545757075364
9147011111326
1048045521652
1119415498597
12938a4213b0
1346b8b7356b
14247ad24c72
1513b2ec51bc
hexb2fbc7af4

48045521652 has 48 divisors (see below), whose sum is σ = 123861612672. Its totient is φ = 14417751040.

The previous prime is 48045521639. The next prime is 48045521653. The reversal of 48045521652 is 25612554084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48045521653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5115249 + ... + 5124632.

It is an arithmetic number, because the mean of its divisors is an integer number (2580450264).

Almost surely, 248045521652 is an apocalyptic number.

It is an amenable number.

48045521652 is an abundant number, since it is smaller than the sum of its proper divisors (75816091020).

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

48045521652 is a wasteful number, since it uses less digits than its factorization.

48045521652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239928 (or 10239926 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 48045521652 in words is "forty-eight billion, forty-five million, five hundred twenty-one thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 23 34 46 51 68 69 92 102 138 204 276 391 782 1173 1564 2346 4692 10239881 20479762 30719643 40959524 61439286 122878572 174077977 235517263 348155954 471034526 522233931 696311908 706551789 942069052 1044467862 1413103578 2088935724 2826207156 4003793471 8007586942 12011380413 16015173884 24022760826 48045521652