Base | Representation |
---|---|
bin | 1110111010101… |
… | …11110111001110 |
3 | 22201110210101202 |
4 | 13131113313032 |
5 | 224013443210 |
6 | 20230105502 |
7 | 3046450622 |
oct | 735276716 |
9 | 281423352 |
10 | 125140430 |
11 | 64702948 |
12 | 35aab292 |
13 | 1cc068bc |
14 | 12897182 |
15 | aebd9a5 |
hex | 7757dce |
125140430 has 8 divisors (see below), whose sum is σ = 225252792. Its totient is φ = 50056168.
The previous prime is 125140429. The next prime is 125140453. The reversal of 125140430 is 34041521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257012 + ... + 6257031.
It is an arithmetic number, because the mean of its divisors is an integer number (28156599).
Almost surely, 2125140430 is an apocalyptic number.
125140430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125140430 is a deficient number, since it is larger than the sum of its proper divisors (100112362).
125140430 is a wasteful number, since it uses less digits than its factorization.
125140430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12514050.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 125140430 is about 11186.6183451479. The cubic root of 125140430 is about 500.1871699261.
Adding to 125140430 its reverse (34041521), we get a palindrome (159181951).
The spelling of 125140430 in words is "one hundred twenty-five million, one hundred forty thousand, four hundred thirty".
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