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48520712691575 = 525391713599653
BaseRepresentation
bin10110000100001000110111…
…10110000001111101110111
320100210112102220002212201022
423002010123312001331313
522324430404422112300
6251110035132251355
713135335330650345
oct1302043366017567
9210715386085638
1048520712691575
1114507578422523
125537780610b5b
13210c6395483b7
14bda5b4b82995
15592205dae285
hex2c211bd81f77

48520712691575 has 12 divisors (see below), whose sum is σ = 60165812041128. Its totient is φ = 38816487376800.

The previous prime is 48520712691541. The next prime is 48520712691611. The reversal of 48520712691575 is 57519621702584.

It is not a de Polignac number, because 48520712691575 - 226 = 48520645582711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11679449 + ... + 15279101.

It is an arithmetic number, because the mean of its divisors is an integer number (5013817670094).

Almost surely, 248520712691575 is an apocalyptic number.

48520712691575 is a deficient number, since it is larger than the sum of its proper divisors (11645099349553).

48520712691575 is a wasteful number, since it uses less digits than its factorization.

48520712691575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138834 (or 4138829 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 48520712691575 in words is "forty-eight trillion, five hundred twenty billion, seven hundred twelve million, six hundred ninety-one thousand, five hundred seventy-five".

Divisors: 1 5 25 539171 2695855 3599653 13479275 17998265 89991325 1940828507663 9704142538315 48520712691575