Base | Representation |
---|---|
bin | 10011011110010010… |
… | …10011101011000101 |
3 | 222222121021000102120 |
4 | 21233021103223011 |
5 | 132402342123240 |
6 | 4445223200153 |
7 | 520035006606 |
oct | 115711235305 |
9 | 28877230376 |
10 | 10454645445 |
11 | 4485413952 |
12 | 20392a6059 |
13 | ca7c5274a |
14 | 7126addad |
15 | 412c67ad0 |
hex | 26f253ac5 |
10454645445 has 16 divisors (see below), whose sum is σ = 17179526400. Its totient is φ = 5425113024.
The previous prime is 10454645387. The next prime is 10454645471. The reversal of 10454645445 is 54454645401.
It is a happy number.
It is not a de Polignac number, because 10454645445 - 26 = 10454645381 is a prime.
It is a super-2 number, since 2×104546454452 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10454645397 and 10454645406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9418045 + ... + 9419154.
It is an arithmetic number, because the mean of its divisors is an integer number (1073720400).
Almost surely, 210454645445 is an apocalyptic number.
10454645445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10454645445 is a deficient number, since it is larger than the sum of its proper divisors (6724880955).
10454645445 is a wasteful number, since it uses less digits than its factorization.
10454645445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18837244.
The product of its (nonzero) digits is 768000, while the sum is 42.
The spelling of 10454645445 in words is "ten billion, four hundred fifty-four million, six hundred forty-five thousand, four hundred forty-five".
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