Search a number
-
+
23560490330 = 25131280914149
BaseRepresentation
bin10101111100010100…
…001000110101011010
32020210222012220202222
4111330110020311122
5341222441142310
614453515024042
71462564602116
oct257424106532
966728186688
1023560490330
119aa0312113
12469643b022
1322b6233450
1411d710c746
1592d626055
hex57c508d5a

23560490330 has 32 divisors (see below), whose sum is σ = 45677898000. Its totient is φ = 8697964032.

The previous prime is 23560490311. The next prime is 23560490353. The reversal of 23560490330 is 3309406532.

It can be written as a sum of positive squares in 8 ways, for example, as 9563470849 + 13997019481 = 97793^2 + 118309^2 .

It is a super-3 number, since 3×235604903303 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658096 + ... + 1672244.

Almost surely, 223560490330 is an apocalyptic number.

23560490330 is a deficient number, since it is larger than the sum of its proper divisors (22117407670).

23560490330 is a wasteful number, since it uses less digits than its factorization.

23560490330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26978.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 23560490330 its reverse (3309406532), we get a palindrome (26869896862).

The spelling of 23560490330 in words is "twenty-three billion, five hundred sixty million, four hundred ninety thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 12809 14149 25618 28298 64045 70745 128090 141490 166517 183937 333034 367874 832585 919685 1665170 1839370 181234541 362469082 906172705 1812345410 2356049033 4712098066 11780245165 23560490330