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133005555141 = 31512231316639
BaseRepresentation
bin111101111011110111…
…1111011010111000101
3110201022101102021011220
41323313233323113011
54134343410231031
6141034002350553
712416000364534
oct1736757732705
9421271367156
10133005555141
11514531941a8
122193b35b459
13c708782724
14661a71a31b
1536d6b53596
hex1ef7bfb5c5

133005555141 has 16 divisors (see below), whose sum is σ = 179315834880. Its totient is φ = 87688090800.

The previous prime is 133005555139. The next prime is 133005555169. The reversal of 133005555141 is 141555500331.

It is not a de Polignac number, because 133005555141 - 21 = 133005555139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133005555131) 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, 557301 + ... + 759338.

It is an arithmetic number, because the mean of its divisors is an integer number (11207239680).

Almost surely, 2133005555141 is an apocalyptic number.

It is an amenable number.

133005555141 is a deficient number, since it is larger than the sum of its proper divisors (46310279739).

133005555141 is a wasteful number, since it uses less digits than its factorization.

133005555141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317016.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 133005555141 in words is "one hundred thirty-three billion, five million, five hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 3 151 223 453 669 33673 101019 1316639 3949917 198812489 293610497 596437467 880831491 44335185047 133005555141