Base | Representation |
---|---|
bin | 10101110101010010… |
… | …001101000001101111 |
3 | 2020111202021120001100 |
4 | 111311102031001233 |
5 | 341002242331303 |
6 | 14434103014143 |
7 | 1456633216356 |
oct | 256522150157 |
9 | 66452246040 |
10 | 23442542703 |
11 | 9a3a782338 |
12 | 4662a3a353 |
13 | 2297977758 |
14 | 11c55a899d |
15 | 9230c88a3 |
hex | 57548d06f |
23442542703 has 12 divisors (see below), whose sum is σ = 35643632440. Its totient is φ = 14805816336.
The previous prime is 23442542693. The next prime is 23442542723. The reversal of 23442542703 is 30724524432.
23442542703 is a `hidden beast` number, since 2 + 3 + 4 + 42 + 542 + 70 + 3 = 666.
It is not a de Polignac number, because 23442542703 - 216 = 23442477167 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 (23442542723) 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, 68545276 + ... + 68545617.
Almost surely, 223442542703 is an apocalyptic number.
23442542703 is a deficient number, since it is larger than the sum of its proper divisors (12201089737).
23442542703 is a wasteful number, since it uses less digits than its factorization.
23442542703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137090918 (or 137090915 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 36.
The spelling of 23442542703 in words is "twenty-three billion, four hundred forty-two million, five hundred forty-two thousand, seven hundred three".
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