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13022310221230 = 256182872576089
BaseRepresentation
bin1011110101111111111000…
…1011001100010110101110
31201002220212012010012021111
42331133332023030112232
53201324142404034410
643410211114022234
72512554662350222
oct275377613142656
951086765105244
1013022310221230
1141708046a1162
12156398941797a
13735cc9b7665b
143303d707a782
15178b18142b8a
hexbd7fe2cc5ae

13022310221230 has 32 divisors (see below), whose sum is σ = 23827307454720. Its totient is φ = 5122911640320.

The previous prime is 13022310221159. The next prime is 13022310221237. The reversal of 13022310221230 is 3212201322031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022310221237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767026 + ... + 6343114.

It is an arithmetic number, because the mean of its divisors is an integer number (744603357960).

Almost surely, 213022310221230 is an apocalyptic number.

13022310221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13022310221230 is a deficient number, since it is larger than the sum of its proper divisors (10804997233490).

13022310221230 is a wasteful number, since it uses less digits than its factorization.

13022310221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584444.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13022310221230 its reverse (3212201322031), we get a palindrome (16234511543261).

The spelling of 13022310221230 in words is "thirteen trillion, twenty-two billion, three hundred ten million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 8287 16574 41435 82870 505507 1011014 2527535 2576089 5055070 5152178 12880445 25760890 157141429 314282858 785707145 1571414290 21348049543 42696099086 106740247715 213480495430 1302231022123 2604462044246 6511155110615 13022310221230