Search a number
-
+
125502141 = 3265915733
BaseRepresentation
bin1110111101100…
…00001010111101
322202011011120110
413132300022331
5224112032031
620241540233
73052515312
oct736601275
9282134513
10125502141
116492a686
1236044679
132000242b
141294cd09
15b040c46
hex77b02bd

125502141 has 8 divisors (see below), whose sum is σ = 167409760. Its totient is φ = 83631312.

The previous prime is 125502131. The next prime is 125502151. The reversal of 125502141 is 141205521.

It is an interprime number because it is at equal distance from previous prime (125502131) and next prime (125502151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125502141 - 217 = 125371069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125502121) 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, 111 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (20926220).

Almost surely, 2125502141 is an apocalyptic number.

It is an amenable number.

125502141 is a deficient number, since it is larger than the sum of its proper divisors (41907619).

125502141 is a wasteful number, since it uses less digits than its factorization.

125502141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18395.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 125502141 is about 11202.7738083030. The cubic root of 125502141 is about 500.6686268112.

Adding to 125502141 its reverse (141205521), we get a palindrome (266707662).

The spelling of 125502141 in words is "one hundred twenty-five million, five hundred two thousand, one hundred forty-one".

Divisors: 1 3 2659 7977 15733 47199 41834047 125502141