Search a number
-
+
31104344322 = 2324801359929
BaseRepresentation
bin11100111101111101…
…101010000100000010
32222021201022101222200
4130331331222010002
51002200203004242
622142242014030
72150536364412
oct347575520402
988251271880
1031104344322
1112211656297
126040947316
132c1910728c
141710d98642
15c20a6c04c
hex73df6a102

31104344322 has 24 divisors (see below), whose sum is σ = 67406970540. Its totient is φ = 10365926400.

The previous prime is 31104344317. The next prime is 31104344339. The reversal of 31104344322 is 22344340113.

31104344322 is a `hidden beast` number, since 311 + 0 + 4 + 344 + 3 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31077811521 + 26532801 = 176289^2 + 5151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93547 + ... + 266382.

Almost surely, 231104344322 is an apocalyptic number.

31104344322 is an abundant number, since it is smaller than the sum of its proper divisors (36302626218).

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

31104344322 is a wasteful number, since it uses less digits than its factorization.

31104344322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364738 (or 364735 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31104344322 its reverse (22344340113), we get a palindrome (53448684435).

The spelling of 31104344322 in words is "thirty-one billion, one hundred four million, three hundred forty-four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 4801 9602 14403 28806 43209 86418 359929 719858 1079787 2159574 3239361 6478722 1728019129 3456038258 5184057387 10368114774 15552172161 31104344322