Base | Representation |
---|---|
bin | 110100110001100100… |
… | …0000100111011100111 |
3 | 101211112022112212010021 |
4 | 1221203020010323213 |
5 | 3324101021231211 |
6 | 124021502340011 |
7 | 11121322621405 |
oct | 1514310047347 |
9 | 354468485107 |
10 | 113332211431 |
11 | 4407809595a |
12 | 19b6a88a607 |
13 | a8c197994a |
14 | 56b1986475 |
15 | 2e3490e771 |
hex | 1a63204ee7 |
113332211431 has 8 divisors (see below), whose sum is σ = 115938703760. Its totient is φ = 110754205632.
The previous prime is 113332211429. The next prime is 113332211449. The reversal of 113332211431 is 134112233311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 113332211431 - 21 = 113332211429 is a prime.
It is a super-2 number, since 2×1133322114312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113332211396 and 113332211405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113332214431) 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, 7113585 + ... + 7129498.
It is an arithmetic number, because the mean of its divisors is an integer number (14492337970).
Almost surely, 2113332211431 is an apocalyptic number.
113332211431 is a deficient number, since it is larger than the sum of its proper divisors (2606492329).
113332211431 is a wasteful number, since it uses less digits than its factorization.
113332211431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14243265.
The product of its digits is 1296, while the sum is 25.
Adding to 113332211431 its reverse (134112233311), we get a palindrome (247444444742).
The spelling of 113332211431 in words is "one hundred thirteen billion, three hundred thirty-two million, two hundred eleven thousand, four hundred thirty-one".
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