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503212106532 = 223111827374993
BaseRepresentation
bin1110101001010011100…
…01110110001100100100
31210002212201100122001010
413110221301312030210
531221034244402112
61023101125502220
751233031221412
oct7245161661444
91702781318033
10503212106532
1118445812a6a3
1281638871970
13385b6767c25
141a4d9a802b2
15d152b2363c
hex7529c76324

503212106532 has 24 divisors (see below), whose sum is σ = 1174175212896. Its totient is φ = 167735421568.

The previous prime is 503212106531. The next prime is 503212106563. The reversal of 503212106532 is 235601212305.

It is a self number, because there is not a number n which added to its sum of digits gives 503212106532.

It is not an unprimeable number, because it can be changed into a prime (503212106531) 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 7 ways as a sum of consecutive naturals, for example, 1154428 + ... + 1529420.

It is an arithmetic number, because the mean of its divisors is an integer number (48923967204).

Almost surely, 2503212106532 is an apocalyptic number.

It is an amenable number.

503212106532 is an abundant number, since it is smaller than the sum of its proper divisors (670963106364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503212106532 is a wasteful number, since it uses less digits than its factorization.

503212106532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486827 (or 486825 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 503212106532 its reverse (235601212305), we get a palindrome (738813318837).

The spelling of 503212106532 in words is "five hundred three billion, two hundred twelve million, one hundred six thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 111827 223654 335481 374993 447308 670962 749986 1124979 1341924 1499972 2249958 4499916 41934342211 83868684422 125803026633 167737368844 251606053266 503212106532