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130899001122 = 23253216092
BaseRepresentation
bin111100111101000110…
…0000011111100100010
3110111212120120020022200
41321322030003330202
54121040121013442
6140044551514030
712312541102611
oct1717214037442
9414776506280
10130899001122
1150572089a6a
1221451988916
13c46120b666
14649aa45878
153611c4434c
hex1e7a303f22

130899001122 has 54 divisors (see below), whose sum is σ = 289246453587. Its totient is φ = 42783129792.

The previous prime is 130899001087. The next prime is 130899001127. The reversal of 130899001122 is 221100998031.

130899001122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 130082127561 + 816873561 = 360669^2 + 28581^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=255831.

It is not an unprimeable number, because it can be changed into a prime (130899001127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 81353454 + ... + 81355062.

Almost surely, 2130899001122 is an apocalyptic number.

130899001122 is an abundant number, since it is smaller than the sum of its proper divisors (158347452465).

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

130899001122 is an frugal number, since it uses more digits than its factorization.

130899001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

Adding to 130899001122 its reverse (221100998031), we get a palindrome (351999999153).

The spelling of 130899001122 in words is "one hundred thirty billion, eight hundred ninety-nine million, one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 1609 2809 3218 4827 5618 8427 9654 14481 16854 25281 28962 50562 85277 170554 255831 511662 767493 1534986 2588881 4519681 5177762 7766643 9039362 13559043 15533286 23299929 27118086 40677129 46599858 81354258 137210693 274421386 411632079 823264158 1234896237 2469792474 7272166729 14544333458 21816500187 43633000374 65449500561 130899001122