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13023413224 = 2331972831913
BaseRepresentation
bin11000010000100000…
…11000001111101000
31020121121211221100221
430020100120033220
5203132443210344
65552144535424
7640506120523
oct141020301750
936547757327
1013023413224
115583417128
122635621574
1312c71ab893
148b7901bba
15513529184
hex3084183e8

13023413224 has 64 divisors (see below), whose sum is σ = 25569815040. Its totient is φ = 6211399680.

The previous prime is 13023413209. The next prime is 13023413231. The reversal of 13023413224 is 42231432031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6806892 + ... + 6808804.

It is an arithmetic number, because the mean of its divisors is an integer number (399528360).

Almost surely, 213023413224 is an apocalyptic number.

It is an amenable number.

13023413224 is a deficient number, since it is larger than the sum of its proper divisors (12546401816).

13023413224 is a wasteful number, since it uses less digits than its factorization.

13023413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13023413224 its reverse (42231432031), we get a palindrome (55254845255).

The spelling of 13023413224 in words is "thirteen billion, twenty-three million, four hundred thirteen thousand, two hundred twenty-four".

Divisors: 1 2 4 8 31 62 97 124 194 248 283 388 566 776 1132 1913 2264 3007 3826 6014 7652 8773 12028 15304 17546 24056 27451 35092 54902 59303 70184 109804 118606 185561 219608 237212 371122 474424 541379 742244 850981 1082758 1484488 1701962 2165516 3403924 4331032 5752391 6807848 11504782 16782749 23009564 33565498 46019128 52513763 67130996 105027526 134261992 210055052 420110104 1627926653 3255853306 6511706612 13023413224