Base | Representation |
---|---|
bin | 10010110111001010… |
… | …10110001010010001 |
3 | 222010201201000202112 |
4 | 21123211112022101 |
5 | 131214332420340 |
6 | 4352500555105 |
7 | 505641262523 |
oct | 113345261221 |
9 | 28121630675 |
10 | 10126451345 |
11 | 432713285a |
12 | 1b673b2a95 |
13 | c54c6295a |
14 | 6c0c7ba13 |
15 | 3e403a065 |
hex | 25b956291 |
10126451345 has 8 divisors (see below), whose sum is σ = 12218879400. Its totient is φ = 8056402560.
The previous prime is 10126451341. The next prime is 10126451347. The reversal of 10126451345 is 54315462101.
It can be written as a sum of positive squares in 4 ways, for example, as 161620369 + 9964830976 = 12713^2 + 99824^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10126451345 - 22 = 10126451341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10126451341) 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, 5593820 + ... + 5595629.
It is an arithmetic number, because the mean of its divisors is an integer number (1527359925).
Almost surely, 210126451345 is an apocalyptic number.
It is an amenable number.
10126451345 is a deficient number, since it is larger than the sum of its proper divisors (2092428055).
10126451345 is a wasteful number, since it uses less digits than its factorization.
10126451345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11189635.
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 10126451345 in words is "ten billion, one hundred twenty-six million, four hundred fifty-one thousand, three hundred forty-five".
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