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129013401133 = 197985951633
BaseRepresentation
bin111100000100111001…
…1000100011000101101
3110100000011110211102001
41320021303010120231
54103204412314013
6135133512532301
712215033546551
oct1701163043055
9410004424361
10129013401133
114a794779871
12210063b1091
13c22067a316
14635c449861
15355142cddd
hex1e09cc462d

129013401133 has 8 divisors (see below), whose sum is σ = 137522614400. Its totient is φ = 120676091328.

The previous prime is 129013401091. The next prime is 129013401173. The reversal of 129013401133 is 331104310921.

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

It is a cyclic number.

It is not a de Polignac number, because 129013401133 - 213 = 129013392941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129013401173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42974316 + ... + 42977317.

It is an arithmetic number, because the mean of its divisors is an integer number (17190326800).

Almost surely, 2129013401133 is an apocalyptic number.

It is an amenable number.

129013401133 is a deficient number, since it is larger than the sum of its proper divisors (8509213267).

129013401133 is an equidigital number, since it uses as much as digits as its factorization.

129013401133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85951731.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 129013401133 in words is "one hundred twenty-nine billion, thirteen million, four hundred one thousand, one hundred thirty-three".

Divisors: 1 19 79 1501 85951633 1633081027 6790179007 129013401133