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129514204614 = 2353407277373
BaseRepresentation
bin111100010011110100…
…1011110110111000110
3110101022001211021122010
41320213221132313012
54110221114021424
6135255322515050
712233324401164
oct1704751366706
9411261737563
10129514204614
114aa21434943
1221126065a86
13c2a0354042
1463a8b70234
1535803a4229
hex1e27a5edc6

129514204614 has 16 divisors (see below), whose sum is σ = 263915738352. Its totient is φ = 42356846688.

The previous prime is 129514204613. The next prime is 129514204619. The reversal of 129514204614 is 416402415921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129514204613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203638369 + ... + 203639004.

It is an arithmetic number, because the mean of its divisors is an integer number (16494733647).

Almost surely, 2129514204614 is an apocalyptic number.

129514204614 is an abundant number, since it is smaller than the sum of its proper divisors (134401533738).

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

129514204614 is a wasteful number, since it uses less digits than its factorization.

129514204614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407277431.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 129514204614 in words is "one hundred twenty-nine billion, five hundred fourteen million, two hundred four thousand, six hundred fourteen".

Divisors: 1 2 3 6 53 106 159 318 407277373 814554746 1221832119 2443664238 21585700769 43171401538 64757102307 129514204614