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50061005115 = 3511261452161
BaseRepresentation
bin101110100111110111…
…100101000100111011
311210012211121112220120
4232213313211010323
51310011104130430
634555301024323
73421362344142
oct564767450473
9153184545816
1050061005115
111a25a150100
1298513b50a3
13494a5ac324
1425cc890759
15147ede5610
hexba7de513b

50061005115 has 48 divisors (see below), whose sum is σ = 89484668448. Its totient is φ = 23874048000.

The previous prime is 50061005053. The next prime is 50061005131. The reversal of 50061005115 is 51150016005.

It is not a de Polignac number, because 50061005115 - 215 = 50060972347 is a prime.

It is a super-2 number, since 2×500610051152 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115366 + ... + 336795.

It is an arithmetic number, because the mean of its divisors is an integer number (1864263926).

Almost surely, 250061005115 is an apocalyptic number.

50061005115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50061005115 is a deficient number, since it is larger than the sum of its proper divisors (39423663333).

50061005115 is a wasteful number, since it uses less digits than its factorization.

50061005115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452252 (or 452241 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 50061005115 in words is "fifty billion, sixty-one million, five thousand, one hundred fifteen".

Divisors: 1 3 5 11 15 33 55 61 121 165 183 305 363 605 671 915 1815 2013 3355 7381 10065 22143 36905 110715 452161 1356483 2260805 4973771 6782415 14921313 24868855 27581821 54711481 74606565 82745463 137909105 164134443 273557405 303400031 413727315 820672215 910200093 1517000155 3337400341 4551000465 10012201023 16687001705 50061005115