Base | Representation |
---|---|
bin | 1100010000011… |
… | …1010011010010 |
3 | 10120201220102220 |
4 | 3010013103102 |
5 | 101130111010 |
6 | 5033521510 |
7 | 1162656522 |
oct | 304072322 |
9 | 116656386 |
10 | 51410130 |
11 | 27024212 |
12 | 15273296 |
13 | a8601c5 |
14 | 6b83682 |
15 | 47a7970 |
hex | 31074d2 |
51410130 has 16 divisors (see below), whose sum is σ = 123384384. Its totient is φ = 13709360.
The previous prime is 51410113. The next prime is 51410137. The reversal of 51410130 is 3101415.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (51410137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856806 + ... + 856865.
It is an arithmetic number, because the mean of its divisors is an integer number (7711524).
Almost surely, 251410130 is an apocalyptic number.
51410130 is an abundant number, since it is smaller than the sum of its proper divisors (71974254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51410130 is a wasteful number, since it uses less digits than its factorization.
51410130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1713681.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 51410130 is about 7170.0857735455. The cubic root of 51410130 is about 371.8344013773.
Adding to 51410130 its reverse (3101415), we get a palindrome (54511545).
The spelling of 51410130 in words is "fifty-one million, four hundred ten thousand, one hundred thirty".
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