Base | Representation |
---|---|
bin | 10101101111010011… |
… | …000101111010111101 |
3 | 2020020202022011122011 |
4 | 111233103011322331 |
5 | 340301040044240 |
6 | 14420114251221 |
7 | 1454303452651 |
oct | 255723057275 |
9 | 66222264564 |
10 | 23342112445 |
11 | 9999017623 |
12 | 4635286b11 |
13 | 227cc13172 |
14 | 11b6104a61 |
15 | 91938b6ea |
hex | 56f4c5ebd |
23342112445 has 12 divisors (see below), whose sum is σ = 28399529556. Its totient is φ = 18417864960.
The previous prime is 23342112413. The next prime is 23342112449. The reversal of 23342112445 is 54421124332.
It can be written as a sum of positive squares in 6 ways, for example, as 2197171876 + 21144940569 = 46874^2 + 145413^2 .
It is not a de Polignac number, because 23342112445 - 25 = 23342112413 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 (23342112449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411376 + ... + 464665.
It is an arithmetic number, because the mean of its divisors is an integer number (2366627463).
Almost surely, 223342112445 is an apocalyptic number.
It is an amenable number.
23342112445 is a deficient number, since it is larger than the sum of its proper divisors (5057417111).
23342112445 is an frugal number, since it uses more digits than its factorization.
23342112445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876192 (or 876119 counting only the distinct ones).
The product of its digits is 23040, while the sum is 31.
Adding to 23342112445 its reverse (54421124332), we get a palindrome (77763236777).
The spelling of 23342112445 in words is "twenty-three billion, three hundred forty-two million, one hundred twelve thousand, four hundred forty-five".
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