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13024110220 = 2251178775223
BaseRepresentation
bin11000010000100110…
…00010011010001100
31020121200011100110121
430020103002122030
5203133133011340
65552211514324
7640515052552
oct141023023214
936550140417
1013024110220
115583852860
1226358b89a4
1312c7393bc4
148b7a43bd2
1551361594a
hex3084c268c

13024110220 has 48 divisors (see below), whose sum is σ = 29875362048. Its totient is φ = 4729959360.

The previous prime is 13024110217. The next prime is 13024110241. The reversal of 13024110220 is 2201142031.

It is a junction number, because it is equal to n+sod(n) for n = 13024110194 and 13024110203.

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, 135529 + ... + 210751.

It is an arithmetic number, because the mean of its divisors is an integer number (622403376).

Almost surely, 213024110220 is an apocalyptic number.

13024110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13024110220 is an abundant number, since it is smaller than the sum of its proper divisors (16851251828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13024110220 is a wasteful number, since it uses less digits than its factorization.

13024110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76030 (or 76028 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 13024110220 its reverse (2201142031), we get a palindrome (15225252251).

The spelling of 13024110220 in words is "thirteen billion, twenty-four million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 787 1574 3148 3935 7870 8657 15740 17314 34628 43285 75223 86570 150446 173140 300892 376115 752230 827453 1504460 1654906 3309812 4137265 8274530 16549060 59200501 118401002 236802004 296002505 592005010 651205511 1184010020 1302411022 2604822044 3256027555 6512055110 13024110220