Base | Representation |
---|---|
bin | 101110101101110101011… |
… | …000110001110111111011 |
3 | 102100220101000122020021221 |
4 | 232231311120301313323 |
5 | 410044203330000443 |
6 | 10454443540412511 |
7 | 450636321522352 |
oct | 56556530616773 |
9 | 12326330566257 |
10 | 3210310000123 |
11 | 1028537336636 |
12 | 43a21a3a7137 |
13 | 1a3966b28c65 |
14 | b1546394999 |
15 | 58792daceed |
hex | 2eb75631dfb |
3210310000123 has 4 divisors (see below), whose sum is σ = 3379273684360. Its totient is φ = 3041346315888.
The previous prime is 3210310000103. The next prime is 3210310000147. The reversal of 3210310000123 is 3210000130123.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3210310000123 - 25 = 3210310000091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3210310000097 and 3210310000106.
It is not an unprimeable number, because it can be changed into a prime (3210310000103) 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, 84481842090 + ... + 84481842127.
It is an arithmetic number, because the mean of its divisors is an integer number (844818421090).
Almost surely, 23210310000123 is an apocalyptic number.
3210310000123 is a deficient number, since it is larger than the sum of its proper divisors (168963684237).
3210310000123 is a wasteful number, since it uses less digits than its factorization.
3210310000123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168963684236.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 3210310000123 its reverse (3210000130123), we get a palindrome (6420310130246).
The spelling of 3210310000123 in words is "three trillion, two hundred ten billion, three hundred ten million, one hundred twenty-three", and thus it is an aban number.
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