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50056006507 = 13172335927431
BaseRepresentation
bin101110100111100100…
…100000101101101011
311210012111012121002221
4232213210200231223
51310003314202012
634555001534511
73421302015013
oct564744405553
9153174177087
1050056006507
111a257346621
12984b7a4437
13494954c080
1425cbd4cc43
15147e759507
hexba7920b6b

50056006507 has 32 divisors (see below), whose sum is σ = 59727144960. Its totient is φ = 41479426560.

The previous prime is 50056006493. The next prime is 50056006543. The reversal of 50056006507 is 70560065005.

It is not a de Polignac number, because 50056006507 - 235 = 15696268139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50056006547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1811082 + ... + 1838512.

It is an arithmetic number, because the mean of its divisors is an integer number (1866473280).

Almost surely, 250056006507 is an apocalyptic number.

50056006507 is a deficient number, since it is larger than the sum of its proper divisors (9671138453).

50056006507 is a wasteful number, since it uses less digits than its factorization.

50056006507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27843.

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 50056006507 in words is "fifty billion, fifty-six million, six thousand, five hundred seven".

Divisors: 1 13 17 23 221 299 359 391 4667 5083 6103 8257 27431 79339 107341 140369 356603 466327 630913 1824797 6062251 8201869 9847729 10725521 128020477 139431773 167411393 226497767 2176348109 2944470971 3850462039 50056006507