Search a number
-
+
57725772005252 = 221330716829214867
BaseRepresentation
bin11010010000000010101000…
…01000100111111110000100
321120101112022022012011012002
431020001110020213332010
530031234340113132002
6322434504211444432
715105356305065401
oct1510012410477604
9246345268164162
1057725772005252
11174363a943101a
1265837842b6718
132629694952590
141037d2984b2a8
156a18a6c81002
hex348054227f84

57725772005252 has 48 divisors (see below), whose sum is σ = 109152239232960. Its totient is φ = 26554178512512.

The previous prime is 57725772005233. The next prime is 57725772005263. The reversal of 57725772005252 is 25250027752775.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268550723 + ... + 268765589.

It is an arithmetic number, because the mean of its divisors is an integer number (2274004984020).

Almost surely, 257725772005252 is an apocalyptic number.

57725772005252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57725772005252 is a deficient number, since it is larger than the sum of its proper divisors (51426467227708).

57725772005252 is a wasteful number, since it uses less digits than its factorization.

57725772005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232020 (or 232018 counting only the distinct ones).

The product of its (nonzero) digits is 24010000, while the sum is 56.

The spelling of 57725772005252 in words is "fifty-seven trillion, seven hundred twenty-five billion, seven hundred seventy-two million, five thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 52 307 614 1228 3991 7982 15964 16829 33658 67316 214867 218777 429734 437554 859468 875108 2793271 5166503 5586542 10333006 11173084 20666012 65964169 67164539 131928338 134329078 263856676 268658156 857534197 1715068394 3430136788 3615996743 7231993486 14463986972 47007957659 94015915318 188031830636 1110111000101 2220222000202 4440444000404 14431443001313 28862886002626 57725772005252