Base | Representation |
---|---|
bin | 10010111000001101… |
… | …00011001000011001 |
3 | 222011100002020020110 |
4 | 21130012203020121 |
5 | 131224044431400 |
6 | 4353411314533 |
7 | 506105253336 |
oct | 113406431031 |
9 | 28140066213 |
10 | 10135155225 |
11 | 4331038148 |
12 | 1b6a2aba49 |
13 | c569bc590 |
14 | 6c20a598d |
15 | 3e4ba8e50 |
hex | 25c1a3219 |
10135155225 has 48 divisors (see below), whose sum is σ = 18088203392. Its totient is φ = 4977884160.
The previous prime is 10135155223. The next prime is 10135155257. The reversal of 10135155225 is 52255153101.
It is not a de Polignac number, because 10135155225 - 21 = 10135155223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10135155192 and 10135155201.
It is not an unprimeable number, because it can be changed into a prime (10135155223) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 410172 + ... + 434178.
Almost surely, 210135155225 is an apocalyptic number.
10135155225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10135155225 is a deficient number, since it is larger than the sum of its proper divisors (7953048167).
10135155225 is a wasteful number, since it uses less digits than its factorization.
10135155225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24466 (or 24461 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 30.
The spelling of 10135155225 in words is "ten billion, one hundred thirty-five million, one hundred fifty-five thousand, two hundred twenty-five".
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