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13023320210 = 251637989767
BaseRepresentation
bin11000010000100000…
…00001100010010010
31020121121200012202222
430020100001202102
5203132432221320
65552142541042
7640505252405
oct141020014222
936547605688
1013023320210
11558336325a
122635597782
1312c7178444
148b78b9d3c
1551350b825
hex308401892

13023320210 has 16 divisors (see below), whose sum is σ = 23585795136. Its totient is φ = 5177368368.

The previous prime is 13023320209. The next prime is 13023320221. The reversal of 13023320210 is 1202332031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993254 + ... + 3996513.

It is an arithmetic number, because the mean of its divisors is an integer number (1474112196).

Almost surely, 213023320210 is an apocalyptic number.

13023320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023320210 is a deficient number, since it is larger than the sum of its proper divisors (10562474926).

13023320210 is a wasteful number, since it uses less digits than its factorization.

13023320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989937.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13023320210 its reverse (1202332031), we get a palindrome (14225652241).

The spelling of 13023320210 in words is "thirteen billion, twenty-three million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 163 326 815 1630 7989767 15979534 39948835 79897670 1302332021 2604664042 6511660105 13023320210