Search a number
-
+
212585632332 = 223171736023621
BaseRepresentation
bin1100010111111100010…
…1110101001001001100
3202022201110101001101020
43011333011311021030
511440333410213312
6241354355514140
721234033026433
oct3057705651114
9668643331336
10212585632332
1182180058037
123524a5b8950
131707b8bb9b8
14a4097c611a
1557e332578c
hex317f17524c

212585632332 has 48 divisors (see below), whose sum is σ = 528247554912. Its totient is φ = 66308008960.

The previous prime is 212585632327. The next prime is 212585632361. The reversal of 212585632332 is 233236585212.

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, 2976519 + ... + 3047102.

It is an arithmetic number, because the mean of its divisors is an integer number (11005157394).

Almost surely, 2212585632332 is an apocalyptic number.

It is an amenable number.

212585632332 is an abundant number, since it is smaller than the sum of its proper divisors (315661922580).

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

212585632332 is a wasteful number, since it uses less digits than its factorization.

212585632332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023818 (or 6023816 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 212585632332 in words is "two hundred twelve billion, five hundred eighty-five million, six hundred thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 173 204 346 519 692 1038 2076 2941 5882 8823 11764 17646 35292 6023621 12047242 18070863 24094484 36141726 72283452 102401557 204803114 307204671 409606228 614409342 1042086433 1228818684 2084172866 3126259299 4168345732 6252518598 12505037196 17715469361 35430938722 53146408083 70861877444 106292816166 212585632332