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31001303132332 = 22132325920822017
BaseRepresentation
bin1110000110010000011011…
…01010010010100010101100
311001202200210010012011110121
413003020031222102202230
513030411132100213312
6145533445124214324
76346525122522661
oct703101552224254
9131680703164417
1031001303132332
119972640463615
12358831583a3a4
13143b54469b6c0
147926848cba68
1538b635b4d707
hex1c320da928ac

31001303132332 has 24 divisors (see below), whose sum is σ = 60965773386336. Its totient is φ = 13686194024448.

The previous prime is 31001303132329. The next prime is 31001303132341. The reversal of 31001303132332 is 23323130310013.

It is a super-2 number, since 2×310013031323322 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31001303132297 and 31001303132306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12960409813 + ... + 12960412204.

It is an arithmetic number, because the mean of its divisors is an integer number (2540240557764).

Almost surely, 231001303132332 is an apocalyptic number.

It is an amenable number.

31001303132332 is a deficient number, since it is larger than the sum of its proper divisors (29964470254004).

31001303132332 is a wasteful number, since it uses less digits than its factorization.

31001303132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25920822057 (or 25920822055 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 31001303132332 its reverse (23323130310013), we get a palindrome (54324433442345).

The spelling of 31001303132332 in words is "thirty-one trillion, one billion, three hundred three million, one hundred thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 13 23 26 46 52 92 299 598 1196 25920822017 51841644034 103683288068 336970686221 596178906391 673941372442 1192357812782 1347882744884 2384715625564 7750325783083 15500651566166 31001303132332