Base | Representation |
---|---|
bin | 110100101110001110… |
… | …0100001011000000101 |
3 | 101211020111122112201121 |
4 | 1221130130201120011 |
5 | 3323333323132214 |
6 | 124002420153541 |
7 | 11115462141316 |
oct | 1513434413005 |
9 | 354214575647 |
10 | 113220130309 |
11 | 4401a8a2730 |
12 | 19b392388b1 |
13 | a8a4696260 |
14 | 56a0b2c60d |
15 | 2e29b70424 |
hex | 1a5c721605 |
113220130309 has 8 divisors (see below), whose sum is σ = 133013859552. Its totient is φ = 95009899440.
The previous prime is 113220130307. The next prime is 113220130337. The reversal of 113220130309 is 903031022311.
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 113220130309 - 21 = 113220130307 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113220130301) 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, 395874439 + ... + 395874724.
It is an arithmetic number, because the mean of its divisors is an integer number (16626732444).
Almost surely, 2113220130309 is an apocalyptic number.
It is an amenable number.
113220130309 is a deficient number, since it is larger than the sum of its proper divisors (19793729243).
113220130309 is a wasteful number, since it uses less digits than its factorization.
113220130309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791749187.
The product of its (nonzero) digits is 972, while the sum is 25.
The spelling of 113220130309 in words is "one hundred thirteen billion, two hundred twenty million, one hundred thirty thousand, three hundred nine".
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