Base | Representation |
---|---|
bin | 111110010100001… |
… | …001101101101001 |
3 | 2200212020101022020 |
4 | 332110021231221 |
5 | 4120120020212 |
6 | 251424015053 |
7 | 34623230442 |
oct | 7624115551 |
9 | 2625211266 |
10 | 1045470057 |
11 | 497160145 |
12 | 252161489 |
13 | 13879a748 |
14 | 9cbc62c9 |
15 | 61bb3d8c |
hex | 3e509b69 |
1045470057 has 8 divisors (see below), whose sum is σ = 1396538880. Its totient is φ = 695690640.
The previous prime is 1045470053. The next prime is 1045470059. The reversal of 1045470057 is 7500745401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1045470057 - 22 = 1045470053 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1045470053) 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, 320457 + ... + 323702.
It is an arithmetic number, because the mean of its divisors is an integer number (174567360).
Almost surely, 21045470057 is an apocalyptic number.
It is an amenable number.
1045470057 is a deficient number, since it is larger than the sum of its proper divisors (351068823).
1045470057 is an equidigital number, since it uses as much as digits as its factorization.
1045470057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644703.
The product of its (nonzero) digits is 19600, while the sum is 33.
The square root of 1045470057 is about 32333.7294013542. The cubic root of 1045470057 is about 1014.9325934189.
The spelling of 1045470057 in words is "one billion, forty-five million, four hundred seventy thousand, fifty-seven".
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