Base | Representation |
---|---|
bin | 10101101111011110… |
… | …101100100010111100 |
3 | 2020020222000201012002 |
4 | 111233132230202330 |
5 | 340302324413421 |
6 | 14420303401432 |
7 | 1454341352105 |
oct | 255736544274 |
9 | 66228021162 |
10 | 23345154236 |
11 | 999a8049a8 |
12 | 46362b3278 |
13 | 2280739841 |
14 | 11b66973ac |
15 | 91978cb0b |
hex | 56f7ac8bc |
23345154236 has 12 divisors (see below), whose sum is σ = 40855089912. Its totient is φ = 11672271408.
The previous prime is 23345154233. The next prime is 23345154263. The reversal of 23345154236 is 63245154332.
It is a self number, because there is not a number n which added to its sum of digits gives 23345154236.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23345154233) 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, 257486 + ... + 336138.
It is an arithmetic number, because the mean of its divisors is an integer number (3404590826).
Almost surely, 223345154236 is an apocalyptic number.
It is an amenable number.
23345154236 is a deficient number, since it is larger than the sum of its proper divisors (17509935676).
23345154236 is a wasteful number, since it uses less digits than its factorization.
23345154236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152860 (or 152858 counting only the distinct ones).
The product of its digits is 259200, while the sum is 38.
The spelling of 23345154236 in words is "twenty-three billion, three hundred forty-five million, one hundred fifty-four thousand, two hundred thirty-six".
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