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129093419534 = 2223289447129
BaseRepresentation
bin111100000111010010…
…0010100001000001110
3110100012202001012000112
41320032210110020032
54103340403411114
6135145452000022
712220024650422
oct1701644241016
9410182035015
10129093419534
114a825962882
1221029160012
13c234115ba1
146368d18b82
15355848713e
hex1e0e91420e

129093419534 has 8 divisors (see below), whose sum is σ = 194508471360. Its totient is φ = 64257262416.

The previous prime is 129093419513. The next prime is 129093419551. The reversal of 129093419534 is 435914390921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1290934195342 (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 144723119 + ... + 144724010.

It is an arithmetic number, because the mean of its divisors is an integer number (24313558920).

Almost surely, 2129093419534 is an apocalyptic number.

129093419534 is a deficient number, since it is larger than the sum of its proper divisors (65415051826).

129093419534 is a wasteful number, since it uses less digits than its factorization.

129093419534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289447354.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 129093419534 in words is "one hundred twenty-nine billion, ninety-three million, four hundred nineteen thousand, five hundred thirty-four".

Divisors: 1 2 223 446 289447129 578894258 64546709767 129093419534