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122310010130 = 25711214440379
BaseRepresentation
bin111000111101000111…
…1101010010100010010
3102200200222212021200012
41301322033222110102
54000442330311010
6132104411554522
711556645634550
oct1617217522422
9380628767605
10122310010130
11479648a2a00
121b85545ba42
13b6c2955879
145cc405cbd0
1532acba3005
hex1c7a3ea512

122310010130 has 48 divisors (see below), whose sum is σ = 276562157760. Its totient is φ = 38122597920.

The previous prime is 122310010103. The next prime is 122310010159. The reversal of 122310010130 is 31010013221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7211720 + ... + 7228659.

It is an arithmetic number, because the mean of its divisors is an integer number (5761711620).

Almost surely, 2122310010130 is an apocalyptic number.

122310010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122310010130 is an abundant number, since it is smaller than the sum of its proper divisors (154252147630).

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

122310010130 is a wasteful number, since it uses less digits than its factorization.

122310010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440415 (or 14440404 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 122310010130 its reverse (31010013221), we get a palindrome (153320023351).

The spelling of 122310010130 in words is "one hundred twenty-two billion, three hundred ten million, ten thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 385 605 770 847 1210 1694 4235 8470 14440379 28880758 72201895 101082653 144403790 158844169 202165306 317688338 505413265 794220845 1010826530 1111909183 1588441690 1747285859 2223818366 3494571718 5559545915 8736429295 11119091830 12231001013 17472858590 24462002026 61155005065 122310010130