Search a number
-
+
245266155632 = 2431556988793
BaseRepresentation
bin1110010001101100000…
…0001000100001110000
3212110002000112122110002
43210123000020201300
513004301113440012
6304401304525132
723501631632141
oct3443300104160
9773060478402
10245266155632
1195020394983
123b64b1807a8
131a18940b354
14bc29c33ac8
1565a74387c2
hex391b008870

245266155632 has 40 divisors (see below), whose sum is σ = 490625919360. Its totient is φ = 118654525440.

The previous prime is 245266155593. The next prime is 245266155707. The reversal of 245266155632 is 236551662542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717828 + ... + 2806620.

It is an arithmetic number, because the mean of its divisors is an integer number (12265647984).

Almost surely, 2245266155632 is an apocalyptic number.

It is an amenable number.

245266155632 is an abundant number, since it is smaller than the sum of its proper divisors (245359763728).

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

245266155632 is a wasteful number, since it uses less digits than its factorization.

245266155632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94401 (or 94395 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 245266155632 in words is "two hundred forty-five billion, two hundred sixty-six million, one hundred fifty-five thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 31 62 124 248 496 5569 11138 22276 44552 88793 89104 172639 177586 345278 355172 690556 710344 1381112 1420688 2752583 2762224 5505166 11010332 22020664 44041328 494488217 988976434 1977952868 3955905736 7911811472 15329134727 30658269454 61316538908 122633077816 245266155632