Base | Representation |
---|---|
bin | 10010111001011010… |
… | …01001011110010001 |
3 | 222012001010022020110 |
4 | 21130231021132101 |
5 | 131234142224440 |
6 | 4354412231533 |
7 | 506260255365 |
oct | 113455113621 |
9 | 28161108213 |
10 | 10145273745 |
11 | 4336819362 |
12 | 1b7176b5a9 |
13 | c58b23079 |
14 | 6c357b2a5 |
15 | 3e5a07080 |
hex | 25cb49791 |
10145273745 has 16 divisors (see below), whose sum is σ = 16756065792. Its totient is φ = 5236270080.
The previous prime is 10145273717. The next prime is 10145273779. The reversal of 10145273745 is 54737254101.
10145273745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10145273745 - 29 = 10145273233 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10908432 + ... + 10909361.
It is an arithmetic number, because the mean of its divisors is an integer number (1047254112).
Almost surely, 210145273745 is an apocalyptic number.
10145273745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10145273745 is a deficient number, since it is larger than the sum of its proper divisors (6610792047).
10145273745 is a wasteful number, since it uses less digits than its factorization.
10145273745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21817832.
The product of its (nonzero) digits is 117600, while the sum is 39.
The spelling of 10145273745 in words is "ten billion, one hundred forty-five million, two hundred seventy-three thousand, seven hundred forty-five".
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