Base | Representation |
---|---|
bin | 1010100110011010010000… |
… | …11101010000001100010010 |
3 | 10001112102012012100010222010 |
4 | 11103031020131100030102 |
5 | 11023402341301042232 |
6 | 121324245000523350 |
7 | 4624043415355011 |
oct | 523151035201422 |
9 | 101472165303863 |
10 | 23310003143442 |
11 | 74777980a1804 |
12 | 2745774a80556 |
13 | 100117c190712 |
14 | 5a82d29d6a78 |
15 | 2a65300680cc |
hex | 153348750312 |
23310003143442 has 32 divisors (see below), whose sum is σ = 47259104447808. Its totient is φ = 7663486795776.
The previous prime is 23310003143387. The next prime is 23310003143473. The reversal of 23310003143442 is 24434130001332.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59457153 + ... + 59847915.
It is an arithmetic number, because the mean of its divisors is an integer number (1476847013994).
Almost surely, 223310003143442 is an apocalyptic number.
23310003143442 is an abundant number, since it is smaller than the sum of its proper divisors (23949101304366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23310003143442 is a wasteful number, since it uses less digits than its factorization.
23310003143442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527034.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 23310003143442 its reverse (24434130001332), we get a palindrome (47744133144774).
The spelling of 23310003143442 in words is "twenty-three trillion, three hundred ten billion, three million, one hundred forty-three thousand, four hundred forty-two".
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