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130706833155 = 3572307120511
BaseRepresentation
bin111100110111010111…
…0111111111100000011
3110111101011222002102120
41321232232333330003
54120141422130110
6140013525015323
712305015515263
oct1715656777403
9414334862376
10130706833155
1150483666368
12213b9554543
13c4304671c2
14647d3017a3
1535eee35870
hex1e6ebbff03

130706833155 has 16 divisors (see below), whose sum is σ = 209135560704. Its totient is φ = 69708768480.

The previous prime is 130706833141. The next prime is 130706833157. The reversal of 130706833155 is 551338607031.

It is a Cunningham number, because it is equal to 3615342-1.

It is not a de Polignac number, because 130706833155 - 25 = 130706833123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130706833157) 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, 1024350 + ... + 1144860.

It is an arithmetic number, because the mean of its divisors is an integer number (13070972544).

Almost surely, 2130706833155 is an apocalyptic number.

130706833155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130706833155 is a deficient number, since it is larger than the sum of its proper divisors (78428727549).

130706833155 is a wasteful number, since it uses less digits than its factorization.

130706833155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192826.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 130706833155 in words is "one hundred thirty billion, seven hundred six million, eight hundred thirty-three thousand, one hundred fifty-five".

Divisors: 1 3 5 15 72307 120511 216921 361533 361535 602555 1084605 1807665 8713788877 26141366631 43568944385 130706833155