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57361467352 = 2371024311917
BaseRepresentation
bin110101011011000000…
…101000011111011000
312111001121201110101211
4311123000220133120
51414434013423402
642203531152504
74100320266460
oct653300503730
9174047643354
1057361467352
1122366064472
12b14a2a5734
135541c15577
142ac22a0ba0
15175acb04d7
hexd5b0287d8

57361467352 has 16 divisors (see below), whose sum is σ = 122917430160. Its totient is φ = 24583485984.

The previous prime is 57361467329. The next prime is 57361467367. The reversal of 57361467352 is 25376416375.

It is a junction number, because it is equal to n+sod(n) for n = 57361467296 and 57361467305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512155903 + ... + 512156014.

It is an arithmetic number, because the mean of its divisors is an integer number (7682339385).

Almost surely, 257361467352 is an apocalyptic number.

It is an amenable number.

57361467352 is an abundant number, since it is smaller than the sum of its proper divisors (65555962808).

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

57361467352 is a wasteful number, since it uses less digits than its factorization.

57361467352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024311930 (or 1024311926 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 49.

The spelling of 57361467352 in words is "fifty-seven billion, three hundred sixty-one million, four hundred sixty-seven thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 1024311917 2048623834 4097247668 7170183419 8194495336 14340366838 28680733676 57361467352