Base | Representation |
---|---|
bin | 110100100111110000… |
… | …0010111001000101011 |
3 | 101210200101010212101101 |
4 | 1221033200113020223 |
5 | 3322412234030011 |
6 | 123525103102231 |
7 | 11110214635042 |
oct | 1511740271053 |
9 | 353611125341 |
10 | 113003033131 |
11 | 43a192a237a |
12 | 19a985a1977 |
13 | a86b703ba1 |
14 | 567dd79559 |
15 | 2e15a8a2c1 |
hex | 1a4f81722b |
113003033131 has 8 divisors (see below), whose sum is σ = 120883780080. Its totient is φ = 105259342848.
The previous prime is 113003033113. The next prime is 113003033149. The reversal of 113003033131 is 131330300311.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (113003033113) and next prime (113003033149).
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 113003033131 - 229 = 112466162219 is a prime.
It is a super-2 number, since 2×1130030331312 (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 = 113003033099 and 113003033108.
It is not an unprimeable number, because it can be changed into a prime (113003033111) 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, 34262461 + ... + 34265758.
It is an arithmetic number, because the mean of its divisors is an integer number (15110472510).
Almost surely, 2113003033131 is an apocalyptic number.
113003033131 is a deficient number, since it is larger than the sum of its proper divisors (7880746949).
113003033131 is an equidigital number, since it uses as much as digits as its factorization.
113003033131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68528333.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 113003033131 its reverse (131330300311), we get a palindrome (244333333442).
The spelling of 113003033131 in words is "one hundred thirteen billion, three million, thirty-three thousand, one hundred thirty-one".
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