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13220102010 = 235719769797
BaseRepresentation
bin11000100111111101…
…01011111101111010
31021010022221202122210
430103332223331322
5204033321231020
610023452355550
7645415004313
oct142376537572
937108852583
1013220102010
115674448345
12268b475bb6
131328b7698b
148d5aa160a
1552592c3e0
hex313fabf7a

13220102010 has 64 divisors (see below), whose sum is σ = 31853606400. Its totient is φ = 3511468032.

The previous prime is 13220101997. The next prime is 13220102039. The reversal of 13220102010 is 1020102231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16586932 + ... + 16587728.

It is an arithmetic number, because the mean of its divisors is an integer number (497712600).

Almost surely, 213220102010 is an apocalyptic number.

13220102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220102010 is an abundant number, since it is smaller than the sum of its proper divisors (18633504390).

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

13220102010 is a wasteful number, since it uses less digits than its factorization.

13220102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 13220102010 its reverse (1020102231), we get a palindrome (14240204241).

The spelling of 13220102010 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 719 769 797 1438 1538 1594 2157 2307 2391 3595 3845 3985 4314 4614 4782 7190 7690 7970 10785 11535 11955 21570 23070 23910 552911 573043 612893 1105822 1146086 1225786 1658733 1719129 1838679 2764555 2865215 3064465 3317466 3438258 3677358 5529110 5730430 6128930 8293665 8595645 9193395 16587330 17191290 18386790 440670067 881340134 1322010201 2203350335 2644020402 4406700670 6610051005 13220102010