Base | Representation |
---|---|
bin | 110000010111101100… |
… | …0000111101001010001 |
3 | 100221010011101100010121 |
4 | 1200233120013221101 |
5 | 3200213230121100 |
6 | 115415153430241 |
7 | 10335045000361 |
oct | 1405730075121 |
9 | 327104340117 |
10 | 103874067025 |
11 | 40064225a93 |
12 | 1816b26b381 |
13 | 9a4530a8b1 |
14 | 50557929a1 |
15 | 2a7e3d651a |
hex | 182f607a51 |
103874067025 has 27 divisors (see below), whose sum is σ = 130740513489. Its totient is φ = 81868086720.
The previous prime is 103874067023. The next prime is 103874067047. The reversal of 103874067025 is 520760478301.
The square root of 103874067025 is 322295.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 568393281 + 103305673744 = 23841^2 + 321412^2 .
It is not a de Polignac number, because 103874067025 - 21 = 103874067023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103874067023) by changing a digit.
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 26 ways as a sum of consecutive naturals, for example, 117637234 + ... + 117638116.
Almost surely, 2103874067025 is an apocalyptic number.
103874067025 is the 322295-th square number.
103874067025 is the 161148-th centered octagonal number.
It is an amenable number.
103874067025 is a deficient number, since it is larger than the sum of its proper divisors (26866446464).
103874067025 is an frugal number, since it uses more digits than its factorization.
103874067025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1922 (or 961 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 103874067025 in words is "one hundred three billion, eight hundred seventy-four million, sixty-seven thousand, twenty-five".
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