Base | Representation |
---|---|
bin | 1011100110001100… |
… | …1001110111100101 |
3 | 22000221122210202220 |
4 | 2321203021313211 |
5 | 22333412003141 |
6 | 1232522222553 |
7 | 140100031656 |
oct | 27143116745 |
9 | 8027583686 |
10 | 3113000421 |
11 | 1358231323 |
12 | 72a654a59 |
13 | 3a7c2a4ab |
14 | 21761d52d |
15 | 133465766 |
hex | b98c9de5 |
3113000421 has 16 divisors (see below), whose sum is σ = 4300672320. Its totient is φ = 2001658880.
The previous prime is 3113000419. The next prime is 3113000453. The reversal of 3113000421 is 1240003113.
It is a cyclic number.
It is not a de Polignac number, because 3113000421 - 21 = 3113000419 is a prime.
It is a super-2 number, since 2×31130004212 = 19381543242292354482, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3113000421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3113000411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156540 + ... + 175301.
It is an arithmetic number, because the mean of its divisors is an integer number (268792020).
Almost surely, 23113000421 is an apocalyptic number.
It is an amenable number.
3113000421 is a deficient number, since it is larger than the sum of its proper divisors (1187671899).
3113000421 is a wasteful number, since it uses less digits than its factorization.
3113000421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331956.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3113000421 is about 55794.2687110424. The cubic root of 3113000421 is about 1460.1351630980.
Adding to 3113000421 its reverse (1240003113), we get a palindrome (4353003534).
The spelling of 3113000421 in words is "three billion, one hundred thirteen million, four hundred twenty-one", and thus it is an aban number.
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