Search a number
-
+
52457611321032 = 2333359650709677
BaseRepresentation
bin10111110110101101111010…
…10010011101111011001000
320212201220021010102211022120
423323112331102131323020
523333431141444233112
6303322405521051240
714022636340112241
oct1373267522357310
9225656233384276
1052457611321032
111579516a029485
125a72777a86b20
1323369681cbb48
14cd4d67799cc8
1560e8221ebe8c
hex2fb5bd49dec8

52457611321032 has 32 divisors (see below), whose sum is σ = 131183071084800. Its totient is φ = 17480664736064.

The previous prime is 52457611321009. The next prime is 52457611321091. The reversal of 52457611321032 is 23012311675425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325274223 + ... + 325435454.

It is an arithmetic number, because the mean of its divisors is an integer number (4099470971400).

Almost surely, 252457611321032 is an apocalyptic number.

It is an amenable number.

52457611321032 is an abundant number, since it is smaller than the sum of its proper divisors (78725459763768).

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

52457611321032 is a wasteful number, since it uses less digits than its factorization.

52457611321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650713045 (or 650713041 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 52457611321032 its reverse (23012311675425), we get a palindrome (75469922996457).

The spelling of 52457611321032 in words is "fifty-two trillion, four hundred fifty-seven billion, six hundred eleven million, three hundred twenty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 3359 6718 10077 13436 20154 26872 40308 80616 650709677 1301419354 1952129031 2602838708 3904258062 5205677416 7808516124 15617032248 2185733805043 4371467610086 6557201415129 8742935220172 13114402830258 17485870440344 26228805660516 52457611321032