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505100059997 = 13894798591061
BaseRepresentation
bin1110101100110100100…
…11110100010101011101
31210021202021212121022112
413112122103310111131
531233421103404442
61024012331123405
751330564446051
oct7263223642535
91707667777275
10505100059997
111852368a8015
1281a84ba3565
1338827941560
141a6386cdc61
15d213752082
hex759a4f455d

505100059997 has 32 divisors (see below), whose sum is σ = 552375936000. Its totient is φ = 459076400640.

The previous prime is 505100059991. The next prime is 505100060009. The reversal of 505100059997 is 799950001505.

It is a happy number.

It is not a de Polignac number, because 505100059997 - 28 = 505100059741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505100059991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476059847 + ... + 476060907.

It is an arithmetic number, because the mean of its divisors is an integer number (17261748000).

Almost surely, 2505100059997 is an apocalyptic number.

It is an amenable number.

505100059997 is a deficient number, since it is larger than the sum of its proper divisors (47275876003).

505100059997 is a wasteful number, since it uses less digits than its factorization.

505100059997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501.

The product of its (nonzero) digits is 637875, while the sum is 50.

The spelling of 505100059997 in words is "five hundred five billion, one hundred million, fifty-nine thousand, nine hundred ninety-seven".

Divisors: 1 13 89 479 859 1061 1157 6227 11167 13793 42631 76451 94429 411461 508219 554203 911399 993863 1227577 5348993 6606847 11848187 36620029 45231491 81114511 436560121 476060377 588009383 1054488643 5675281573 38853850769 505100059997