Base | Representation |
---|---|
bin | 1100010111101010011… |
… | …0100011111010010111 |
3 | 202022112012200010002111 |
4 | 3011322212203322113 |
5 | 11440210120421143 |
6 | 241343105451451 |
7 | 21232126653613 |
oct | 3057246437227 |
9 | 668465603074 |
10 | 212510326423 |
11 | 821415a264a |
12 | 35229340b87 |
13 | 170691130a5 |
14 | a3dd7c2343 |
15 | 57db8ec99d |
hex | 317a9a3e97 |
212510326423 has 8 divisors (see below), whose sum is σ = 216009143280. Its totient is φ = 209011994880.
The previous prime is 212510326387. The next prime is 212510326433. The reversal of 212510326423 is 324623015212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212510326423 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 (212510326433) 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, 821436 + ... + 1048702.
It is an arithmetic number, because the mean of its divisors is an integer number (27001142910).
Almost surely, 2212510326423 is an apocalyptic number.
212510326423 is a deficient number, since it is larger than the sum of its proper divisors (3498816857).
212510326423 is a wasteful number, since it uses less digits than its factorization.
212510326423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242657.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 212510326423 in words is "two hundred twelve billion, five hundred ten million, three hundred twenty-six thousand, four hundred twenty-three".
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