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501048057372 = 223194351106493
BaseRepresentation
bin1110100101010001100…
…10101001111000011100
31202220021220022112200020
413102220302221320130
531202121300313442
61022102302432140
751125303134242
oct7225062517034
91686256275606
10501048057372
11183547625515
1281133b92650
1338330313075
141a3724c0792
15d077b589ec
hex74a8ca9e1c

501048057372 has 48 divisors (see below), whose sum is σ = 1259264012160. Its totient is φ = 154546031808.

The previous prime is 501048057331. The next prime is 501048057379. The reversal of 501048057372 is 273750840105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501048057379) 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 15 ways as a sum of consecutive naturals, for example, 25543443 + ... + 25563050.

It is an arithmetic number, because the mean of its divisors is an integer number (26234666920).

Almost surely, 2501048057372 is an apocalyptic number.

It is an amenable number.

501048057372 is an abundant number, since it is smaller than the sum of its proper divisors (758215954788).

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

501048057372 is a wasteful number, since it uses less digits than its factorization.

501048057372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51106562 (or 51106560 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

Adding to 501048057372 its reverse (273750840105), we get a palindrome (774798897477).

The spelling of 501048057372 in words is "five hundred one billion, forty-eight million, fifty-seven thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 43 57 76 86 114 129 172 228 258 516 817 1634 2451 3268 4902 9804 51106493 102212986 153319479 204425972 306638958 613277916 971023367 1942046734 2197579199 2913070101 3884093468 4395158398 5826140202 6592737597 8790316796 11652280404 13185475194 26370950388 41754004781 83508009562 125262014343 167016019124 250524028686 501048057372