Search a number
-
+
316804530472 = 23172137026181
BaseRepresentation
bin1001001110000110000…
…01011000000100101000
31010021201122121121212121
410213003001120010220
520142303424433342
6401312112321024
731613466035503
oct4470301300450
91107648547777
10316804530472
111123a0997811
1251495243174
1323b4a492b71
1411494c9c13a
158392b24067
hex49c3058128

316804530472 has 24 divisors (see below), whose sum is σ = 631005568110. Its totient is φ = 149084483840.

The previous prime is 316804530451. The next prime is 316804530527. The reversal of 316804530472 is 274035408613.

It can be written as a sum of positive squares in 3 ways, for example, as 309173809156 + 7630721316 = 556034^2 + 87354^2 .

It is a super-2 number, since 2×3168045304722 (a number of 24 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 68510779 + ... + 68515402.

Almost surely, 2316804530472 is an apocalyptic number.

It is an amenable number.

316804530472 is a deficient number, since it is larger than the sum of its proper divisors (314201037638).

316804530472 is a wasteful number, since it uses less digits than its factorization.

316804530472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137026221 (or 137026200 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 316804530472 in words is "three hundred sixteen billion, eight hundred four million, five hundred thirty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 17 34 68 136 289 578 1156 2312 137026181 274052362 548104724 1096209448 2329445077 4658890154 9317780308 18635560616 39600566309 79201132618 158402265236 316804530472