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129711226614 = 2341737223033
BaseRepresentation
bin111100011001101100…
…1000011111011110110
3110101210210120001000020
41320303121003323312
54111122033222424
6135331041430010
712241236143304
oct1706331037366
9411723501006
10129711226614
1150012673442
122118003b306
13c3021079c8
1463c6db9274
153592821079
hex1e33643ef6

129711226614 has 32 divisors (see below), whose sum is σ = 269390276064. Its totient is φ = 41604664320.

The previous prime is 129711226613. The next prime is 129711226621. The reversal of 129711226614 is 416622117921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129711226613) 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, 3593559 + ... + 3629474.

It is an arithmetic number, because the mean of its divisors is an integer number (8418446127).

Almost surely, 2129711226614 is an apocalyptic number.

129711226614 is an abundant number, since it is smaller than the sum of its proper divisors (139679049450).

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

129711226614 is a wasteful number, since it uses less digits than its factorization.

129711226614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223152.

The product of its digits is 72576, while the sum is 42.

The spelling of 129711226614 in words is "one hundred twenty-nine billion, seven hundred eleven million, two hundred twenty-six thousand, six hundred fourteen".

Divisors: 1 2 3 6 41 73 82 123 146 219 246 438 2993 5986 8979 17958 7223033 14446066 21669099 43338198 296144353 527281409 592288706 888433059 1054562818 1581844227 1776866118 3163688454 21618537769 43237075538 64855613307 129711226614