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13132331031233 = 293713759889519
BaseRepresentation
bin1011111100011001101111…
…1011010001101011000001
31201111102211201200102121102
42333012123323101223001
53210130003220444413
643532524245504145
72523531255662231
oct277063373215301
951442751612542
1013132331031233
114203432565117
121581173112055
137434b177b56b
14335872d19cc1
1517b906e9b458
hexbf19bed1ac1

13132331031233 has 16 divisors (see below), whose sum is σ = 13953366528000. Its totient is φ = 12335892553152.

The previous prime is 13132331031173. The next prime is 13132331031241. The reversal of 13132331031233 is 33213013323131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13132331031233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132331031196 and 13132331031205.

It is not an unprimeable number, because it can be changed into a prime (13132331031263) 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, 14318648 + ... + 15208166.

It is an arithmetic number, because the mean of its divisors is an integer number (872085408000).

Almost surely, 213132331031233 is an apocalyptic number.

It is an amenable number.

13132331031233 is a deficient number, since it is larger than the sum of its proper divisors (821035496767).

13132331031233 is a wasteful number, since it uses less digits than its factorization.

13132331031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903344.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13132331031233 its reverse (33213013323131), we get a palindrome (46345344354364).

The spelling of 13132331031233 in words is "thirteen trillion, one hundred thirty-two billion, three hundred thirty-one million, thirty-one thousand, two hundred thirty-three".

Divisors: 1 29 37 1073 13759 399011 509083 889519 14763407 25796051 32912203 954453887 12238891921 354927865709 452839001077 13132331031233