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13200011030031 = 372925912667969
BaseRepresentation
bin1100000000010101110111…
…1101111110111000001111
31201201220112110112121010120
43000011131331332320033
53212232110310430111
644024000143040023
72531445402325050
oct300053575767017
951656473477116
1013200011030031
11422a103114a21
121592300ba0013
137499a9369c27
14338c53778727
1517d568a89406
hexc015df7ee0f

13200011030031 has 48 divisors (see below), whose sum is σ = 21184899590400. Its totient is φ = 7159327451136.

The previous prime is 13200011029981. The next prime is 13200011030033. The reversal of 13200011030031 is 13003011000231.

It is not a de Polignac number, because 13200011030031 - 27 = 13200011029903 is a prime.

It is a super-2 number, since 2×132000110300312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200011030033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5291986 + ... + 7375983.

It is an arithmetic number, because the mean of its divisors is an integer number (441352074800).

Almost surely, 213200011030031 is an apocalyptic number.

13200011030031 is a deficient number, since it is larger than the sum of its proper divisors (7984888560369).

13200011030031 is a wasteful number, since it uses less digits than its factorization.

13200011030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668096 (or 12668067 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13200011030031 its reverse (13003011000231), we get a palindrome (26203022030262).

The spelling of 13200011030031 in words is "thirteen trillion, two hundred billion, eleven million, thirty thousand, thirty-one".

Divisors: 1 3 7 21 29 59 87 177 203 413 609 841 1239 1711 2523 5133 5887 11977 17661 35931 49619 148857 347333 1041999 12667969 38003907 88675783 266027349 367371101 747410171 1102113303 2242230513 2571597707 5231871197 7714793121 10653761929 15695613591 21674894959 31961285787 65024684877 74576333503 151724264713 223729000509 455172794139 628571953811 1885715861433 4400003676677 13200011030031