Base | Representation |
---|---|
bin | 10100010100100101… |
… | …10000100101111001 |
3 | 1001011100021220122000 |
4 | 22022102300211321 |
5 | 134320441424100 |
6 | 5002333251213 |
7 | 534235250055 |
oct | 121222604571 |
9 | 31140256560 |
10 | 10910108025 |
11 | 4699520703 |
12 | 2145933b09 |
13 | 104b41292b |
14 | 756d90c65 |
15 | 43cc34900 |
hex | 28a4b0979 |
10910108025 has 48 divisors (see below), whose sum is σ = 20188737600. Its totient is φ = 5776202880.
The previous prime is 10910107993. The next prime is 10910108051. The reversal of 10910108025 is 52080101901.
It is not a de Polignac number, because 10910108025 - 25 = 10910107993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 10910108025.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33486 + ... + 151464.
It is an arithmetic number, because the mean of its divisors is an integer number (420598700).
Almost surely, 210910108025 is an apocalyptic number.
10910108025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10910108025 is a deficient number, since it is larger than the sum of its proper divisors (9278629575).
10910108025 is a wasteful number, since it uses less digits than its factorization.
10910108025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118135 (or 118124 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 27.
Adding to 10910108025 its reverse (52080101901), we get a palindrome (62990209926).
The spelling of 10910108025 in words is "ten billion, nine hundred ten million, one hundred eight thousand, twenty-five".
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