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113131303022321 = 1950729927193789
BaseRepresentation
bin11001101110010001101111…
…001000010010111011110001
3112211120020200000121200202222
4121232101233020102323301
5104312020402033203241
61040335445250450425
732554316103200123
oct3156215710227361
9484506600550688
10113131303022321
1133057797257a51
1210831730593a15
134b1830b92b6bc
141dd18273ad213
15d12c113a5a4b
hex66e46f212ef1

113131303022321 has 8 divisors (see below), whose sum is σ = 113141466816960. Its totient is φ = 113121139714128.

The previous prime is 113131303022267. The next prime is 113131303022351. The reversal of 113131303022321 is 123220303131311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113131303022321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113131303022351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583689095 + ... + 583882883.

It is an arithmetic number, because the mean of its divisors is an integer number (14142683352120).

Almost surely, 2113131303022321 is an apocalyptic number.

It is an amenable number.

113131303022321 is a deficient number, since it is larger than the sum of its proper divisors (10163794639).

113131303022321 is a wasteful number, since it uses less digits than its factorization.

113131303022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243223.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 113131303022321 its reverse (123220303131311), we get a palindrome (236351606153632).

The spelling of 113131303022321 in words is "one hundred thirteen trillion, one hundred thirty-one billion, three hundred three million, twenty-two thousand, three hundred twenty-one".

Divisors: 1 19507 29927 193789 583785989 3780242023 5799523403 113131303022321