Base | Representation |
---|---|
bin | 1100010001011… |
… | …10100110011101 |
3 | 21011201110200001 |
4 | 12020232212131 |
5 | 202323420300 |
6 | 14114334301 |
7 | 2360033431 |
oct | 610564635 |
9 | 234643601 |
10 | 102951325 |
11 | 53127944 |
12 | 2a58a391 |
13 | 18437c59 |
14 | d95c9c1 |
15 | 908916a |
hex | 622e99d |
102951325 has 12 divisors (see below), whose sum is σ = 128429280. Its totient is φ = 81864560.
The previous prime is 102951319. The next prime is 102951361. The reversal of 102951325 is 523159201.
It is not a de Polignac number, because 102951325 - 25 = 102951293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102951293 and 102951302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8155 + ... + 16504.
It is an arithmetic number, because the mean of its divisors is an integer number (10702440).
Almost surely, 2102951325 is an apocalyptic number.
It is an amenable number.
102951325 is a deficient number, since it is larger than the sum of its proper divisors (25477955).
102951325 is a wasteful number, since it uses less digits than its factorization.
102951325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24836 (or 24831 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 102951325 is about 10146.4932365818. The cubic root of 102951325 is about 468.6809628698.
The spelling of 102951325 in words is "one hundred two million, nine hundred fifty-one thousand, three hundred twenty-five".
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