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56829196725 = 3527217909631
BaseRepresentation
bin110100111011010010…
…001011100110110101
312102200112011022100220
4310323102023212311
51412341233243400
642035034524553
74051165126200
oct647322134665
9172615138326
1056829196725
1122112666694
12b01bb96759
135488871b32
142a71708937
1517291c07a0
hexd3b48b9b5

56829196725 has 72 divisors (see below), whose sum is σ = 115727021568. Its totient is φ = 24450854400.

The previous prime is 56829196709. The next prime is 56829196727. The reversal of 56829196725 is 52769192865.

It is not a de Polignac number, because 56829196725 - 24 = 56829196709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56829196727) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 392341 + ... + 517290.

It is an arithmetic number, because the mean of its divisors is an integer number (1607319744).

Almost surely, 256829196725 is an apocalyptic number.

It is an amenable number.

56829196725 is an abundant number, since it is smaller than the sum of its proper divisors (58897824843).

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

56829196725 is a wasteful number, since it uses less digits than its factorization.

56829196725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909675 (or 909663 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 60.

The spelling of 56829196725 in words is "fifty-six billion, eight hundred twenty-nine million, one hundred ninety-six thousand, seven hundred twenty-five".

Divisors: 1 3 5 7 15 17 21 25 35 49 51 75 85 105 119 147 175 245 255 357 425 525 595 735 833 1225 1275 1785 2499 2975 3675 4165 8925 12495 20825 62475 909631 2728893 4548155 6367417 13644465 15463727 19102251 22740775 31837085 44571919 46391181 68222325 77318635 95511255 108246089 133715757 159185425 222859595 231955905 324738267 386593175 477556275 541230445 668578785 757722623 1114297975 1159779525 1623691335 2273167869 2706152225 3342893925 3788613115 8118456675 11365839345 18943065575 56829196725