Base | Representation |
---|---|
bin | 101111001001101001… |
… | …0110010010000110001 |
3 | 100200100122221102212210 |
4 | 1132103102302100301 |
5 | 3124332342014100 |
6 | 114303251042333 |
7 | 10213126615641 |
oct | 1362322622061 |
9 | 320318842783 |
10 | 101255423025 |
11 | 39a40056a99 |
12 | 1775a2a03a9 |
13 | 971893a7c3 |
14 | 4c87a9a521 |
15 | 2979571c50 |
hex | 17934b2431 |
101255423025 has 12 divisors (see below), whose sum is σ = 167408966192. Its totient is φ = 54002892240.
The previous prime is 101255423021. The next prime is 101255423053. The reversal of 101255423025 is 520324552101.
It is not a de Polignac number, because 101255423025 - 22 = 101255423021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101255422983 and 101255423001.
It is not an unprimeable number, because it can be changed into a prime (101255423021) 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 11 ways as a sum of consecutive naturals, for example, 675036079 + ... + 675036228.
Almost surely, 2101255423025 is an apocalyptic number.
101255423025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
101255423025 is a deficient number, since it is larger than the sum of its proper divisors (66153543167).
101255423025 is a wasteful number, since it uses less digits than its factorization.
101255423025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1350072320 (or 1350072315 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 101255423025 its reverse (520324552101), we get a palindrome (621579975126).
The spelling of 101255423025 in words is "one hundred one billion, two hundred fifty-five million, four hundred twenty-three thousand, twenty-five".
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