Base | Representation |
---|---|
bin | 1001000001101010110… |
… | …11101111100011010101 |
3 | 1002122111210001011210010 |
4 | 10200311123233203111 |
5 | 20040123313013141 |
6 | 354250150150433 |
7 | 31256261304642 |
oct | 4406533574325 |
9 | 1078453034703 |
10 | 310134110421 |
11 | 10a588690473 |
12 | 50133352419 |
13 | 23326543755 |
14 | 11021014dc9 |
15 | 810220d416 |
hex | 48356ef8d5 |
310134110421 has 4 divisors (see below), whose sum is σ = 413512147232. Its totient is φ = 206756073612.
The previous prime is 310134110381. The next prime is 310134110437. The reversal of 310134110421 is 124011431013.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 310134110421 - 26 = 310134110357 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 (310134110621) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51689018401 + ... + 51689018406.
It is an arithmetic number, because the mean of its divisors is an integer number (103378036808).
Almost surely, 2310134110421 is an apocalyptic number.
It is an amenable number.
310134110421 is a deficient number, since it is larger than the sum of its proper divisors (103378036811).
310134110421 is a wasteful number, since it uses less digits than its factorization.
310134110421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103378036810.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 310134110421 its reverse (124011431013), we get a palindrome (434145541434).
The spelling of 310134110421 in words is "three hundred ten billion, one hundred thirty-four million, one hundred ten thousand, four hundred twenty-one".
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