Base | Representation |
---|---|
bin | 101111001000101101… |
… | …1000001000001110001 |
3 | 100200021110212022120100 |
4 | 1132101123001001301 |
5 | 3124301322314400 |
6 | 114300210103013 |
7 | 10212266012040 |
oct | 1362133010161 |
9 | 320243768510 |
10 | 101224026225 |
11 | 39a24362123 |
12 | 1774b87aa69 |
13 | 9712296b0a |
14 | 4c83846557 |
15 | 297691e100 |
hex | 17916c1071 |
101224026225 has 36 divisors (see below), whose sum is σ = 207203978176. Its totient is φ = 46273839840.
The previous prime is 101224026217. The next prime is 101224026263. The reversal of 101224026225 is 522620422101.
101224026225 is a `hidden beast` number, since 1 + 0 + 12 + 24 + 0 + 2 + 622 + 5 = 666.
It is not a de Polignac number, because 101224026225 - 23 = 101224026217 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32133037 + ... + 32136186.
Almost surely, 2101224026225 is an apocalyptic number.
101224026225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
101224026225 is an abundant number, since it is smaller than the sum of its proper divisors (105979951951).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101224026225 is a wasteful number, since it uses less digits than its factorization.
101224026225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64269246 (or 64269238 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 101224026225 its reverse (522620422101), we get a palindrome (623844448326).
The spelling of 101224026225 in words is "one hundred one billion, two hundred twenty-four million, twenty-six thousand, two hundred twenty-five".
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