Base | Representation |
---|---|
bin | 10010101000101100… |
… | …11001010001111111 |
3 | 221211021100022021210 |
4 | 21110112121101333 |
5 | 130442300411310 |
6 | 4332443455503 |
7 | 502635605562 |
oct | 112426312177 |
9 | 27737308253 |
10 | 10005091455 |
11 | 4274682327 |
12 | 1b32827593 |
13 | c35a80a78 |
14 | 6acaca4d9 |
15 | 3d8566820 |
hex | 25459947f |
10005091455 has 8 divisors (see below), whose sum is σ = 16008146352. Its totient is φ = 5336048768.
The previous prime is 10005091423. The next prime is 10005091507. The reversal of 10005091455 is 55419050001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10005091455 - 25 = 10005091423 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333503034 + ... + 333503063.
It is an arithmetic number, because the mean of its divisors is an integer number (2001018294).
Almost surely, 210005091455 is an apocalyptic number.
10005091455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10005091455 is a deficient number, since it is larger than the sum of its proper divisors (6003054897).
10005091455 is an equidigital number, since it uses as much as digits as its factorization.
10005091455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667006105.
The product of its (nonzero) digits is 4500, while the sum is 30.
The spelling of 10005091455 in words is "ten billion, five million, ninety-one thousand, four hundred fifty-five".
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