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130111042245 = 3531383730571
BaseRepresentation
bin111100100101100111…
…0001111001011000101
3110102211122212202221120
41321023032033023011
54112431411322440
6135434443104153
712254162416452
oct1711316171305
9412748782846
10130111042245
11501a8322888
1221271b12059
13c366bb33c2
146424132829
1535b7999dd0
hex1e4b38f2c5

130111042245 has 32 divisors (see below), whose sum is σ = 215454449664. Its totient is φ = 66978657600.

The previous prime is 130111042207. The next prime is 130111042273. The reversal of 130111042245 is 542240111031.

It is not a de Polignac number, because 130111042245 - 29 = 130111041733 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187191 + ... + 543380.

It is an arithmetic number, because the mean of its divisors is an integer number (6732951552).

Almost surely, 2130111042245 is an apocalyptic number.

130111042245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130111042245 is a deficient number, since it is larger than the sum of its proper divisors (85343407419).

130111042245 is a wasteful number, since it uses less digits than its factorization.

130111042245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730993.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 130111042245 its reverse (542240111031), we get a palindrome (672351153276).

The spelling of 130111042245 in words is "one hundred thirty billion, one hundred eleven million, forty-two thousand, two hundred forty-five".

Divisors: 1 3 5 15 31 93 155 383 465 1149 1915 5745 11873 35619 59365 178095 730571 2191713 3652855 10958565 22647701 67943103 113238505 279808693 339715515 839426079 1399043465 4197130395 8674069483 26022208449 43370347415 130111042245