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13230060484 = 221741992
BaseRepresentation
bin11000101001001001…
…01011001111000100
31021011000200201010011
430110210223033010
5204043343413414
610024450040004
7645565441624
oct142444531704
937130621104
1013230060484
11567a02a293
122692879004
13132ac52674
148d7134884
15526747dc4
hex31492b3c4

13230060484 has 45 divisors (see below), whose sum is σ = 24723863787. Its totient is φ = 6194624832.

The previous prime is 13230060443. The next prime is 13230060497. The reversal of 13230060484 is 48406003231.

The square root of 13230060484 is 115022.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 4105990084 + 9124070400 = 64078^2 + 95520^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 66482617 + ... + 66482815.

Almost surely, 213230060484 is an apocalyptic number.

13230060484 is the 115022-nd square number.

It is an amenable number.

13230060484 is a deficient number, since it is larger than the sum of its proper divisors (11493803303).

13230060484 is an frugal number, since it uses more digits than its factorization.

13230060484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 13230060484 in words is "thirteen billion, two hundred thirty million, sixty thousand, four hundred eighty-four".

Divisors: 1 2 4 17 34 68 199 289 398 578 796 1156 3383 4913 6766 9826 13532 19652 39601 57511 79202 83521 115022 158404 167042 230044 334084 673217 977687 1346434 1955374 2692868 3910748 11444689 16620679 22889378 33241358 45778756 66482716 194559713 389119426 778238852 3307515121 6615030242 13230060484