Base | Representation |
---|---|
bin | 10011011101001100… |
… | …01110101100101001 |
3 | 222221221221211200110 |
4 | 21232212032230221 |
5 | 132343013400100 |
6 | 4444254124533 |
7 | 516563601033 |
oct | 115646165451 |
9 | 28857854613 |
10 | 10445450025 |
11 | 448020322a |
12 | 20361b0749 |
13 | ca608317a |
14 | 711398c53 |
15 | 41204d250 |
hex | 26e98eb29 |
10445450025 has 24 divisors (see below), whose sum is σ = 17311079520. Its totient is φ = 5557594240.
The previous prime is 10445450021. The next prime is 10445450027. The reversal of 10445450025 is 52005454401.
It is not a de Polignac number, because 10445450025 - 22 = 10445450021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10445449974 and 10445450001.
It is not an unprimeable number, because it can be changed into a prime (10445450021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134772 + ... + 197621.
It is an arithmetic number, because the mean of its divisors is an integer number (721294980).
Almost surely, 210445450025 is an apocalyptic number.
10445450025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10445450025 is a deficient number, since it is larger than the sum of its proper divisors (6865629495).
10445450025 is a wasteful number, since it uses less digits than its factorization.
10445450025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332825 (or 332820 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The spelling of 10445450025 in words is "ten billion, four hundred forty-five million, four hundred fifty thousand, twenty-five".
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