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1045470057 = 3541644159
BaseRepresentation
bin111110010100001…
…001101101101001
32200212020101022020
4332110021231221
54120120020212
6251424015053
734623230442
oct7624115551
92625211266
101045470057
11497160145
12252161489
1313879a748
149cbc62c9
1561bb3d8c
hex3e509b69

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".

Divisors: 1 3 541 1623 644159 1932477 348490019 1045470057