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2290570970 = 25229057097
BaseRepresentation
bin1000100010000111…
…0101011011011010
312220122010001122212
42020201311123122
514142341232340
61015142515122
7110522350322
oct21041653332
95818101585
102290570970
11a75a70966
1253b135aa2
132a672344c
1417a2d6282
15d615ca65
hex888756da

2290570970 has 8 divisors (see below), whose sum is σ = 4123027764. Its totient is φ = 916228384.

The previous prime is 2290570963. The next prime is 2290570987. The reversal of 2290570970 is 790750922.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2071797289 + 218773681 = 45517^2 + 14791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114528539 + ... + 114528558.

Almost surely, 22290570970 is an apocalyptic number.

2290570970 is a deficient number, since it is larger than the sum of its proper divisors (1832456794).

2290570970 is a wasteful number, since it uses less digits than its factorization.

2290570970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229057104.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 2290570970 is about 47859.9098411186. The cubic root of 2290570970 is about 1318.1998283952.

The spelling of 2290570970 in words is "two billion, two hundred ninety million, five hundred seventy thousand, nine hundred seventy".

Divisors: 1 2 5 10 229057097 458114194 1145285485 2290570970