Base | Representation |
---|---|
bin | 101000001010… |
… | …000110011011 |
3 | 201210211111202 |
4 | 220022012123 |
5 | 10143332011 |
6 | 1013344415 |
7 | 155323226 |
oct | 50120633 |
9 | 21724452 |
10 | 10527131 |
11 | 5a4020a |
12 | 363810b |
13 | 2247794 |
14 | 15805bd |
15 | dce23b |
hex | a0a19b |
10527131 has 8 divisors (see below), whose sum is σ = 11406384. Its totient is φ = 9676800.
The previous prime is 10527113. The next prime is 10527149. The reversal of 10527131 is 13172501.
It is an interprime number because it is at equal distance from previous prime (10527113) and next prime (10527149).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10527131 - 26 = 10527067 is a prime.
It is a super-2 number, since 2×105271312 = 221640974182322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10527431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6470 + ... + 7931.
It is an arithmetic number, because the mean of its divisors is an integer number (1425798).
Almost surely, 210527131 is an apocalyptic number.
10527131 is a deficient number, since it is larger than the sum of its proper divisors (879253).
10527131 is a wasteful number, since it uses less digits than its factorization.
10527131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14461.
The product of its (nonzero) digits is 210, while the sum is 20.
The square root of 10527131 is about 3244.5540525625. The cubic root of 10527131 is about 219.1643991213.
Adding to 10527131 its reverse (13172501), we get a palindrome (23699632).
The spelling of 10527131 in words is "ten million, five hundred twenty-seven thousand, one hundred thirty-one".
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