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50502800005053 = 31110388031687849
BaseRepresentation
bin10110111101110100110010…
…11101000101011110111101
320121211000112222001222020020
423132322121131011132331
523104414213300130203
6255224355510242353
713431464315066514
oct1336723135053675
9217730488058206
1050502800005053
1115101131aa7850
1257b79456563b9
1322245169a0376
14c684c465367b
155c8a614ce153
hex2dee997457bd

50502800005053 has 32 divisors (see below), whose sum is σ = 74180278348800. Its totient is φ = 30307133715840.

The previous prime is 50502800004997. The next prime is 50502800005057. The reversal of 50502800005053 is 35050000820505.

It is not a de Polignac number, because 50502800005053 - 245 = 15318427916221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502800005057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29077473 + ... + 30765321.

It is an arithmetic number, because the mean of its divisors is an integer number (2318133698400).

Almost surely, 250502800005053 is an apocalyptic number.

It is an amenable number.

50502800005053 is a deficient number, since it is larger than the sum of its proper divisors (23677478343747).

50502800005053 is a wasteful number, since it uses less digits than its factorization.

50502800005053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696769.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 50502800005053 its reverse (35050000820505), we get a palindrome (85552800825558).

The spelling of 50502800005053 in words is "fifty trillion, five hundred two billion, eight hundred million, five thousand, fifty-three".

Divisors: 1 3 11 33 103 309 1133 3399 8803 26409 96833 290499 906709 1687849 2720127 5063547 9973799 18566339 29921397 55699017 173848447 521545341 1912332917 5736998751 14858134747 44574404241 163439482217 490318446651 1530387878941 4591163636823 16834266668351 50502800005053