Search a number
-
+
125314142 = 262657071
BaseRepresentation
bin1110111100000…
…10010001011110
322201210121200112
413132002101132
5224040023032
620233530022
73051103232
oct736022136
9281717615
10125314142
1164811408
1235b73912
131cc679a5
14129005c2
15b0051b2
hex778245e

125314142 has 4 divisors (see below), whose sum is σ = 187971216. Its totient is φ = 62657070.

The previous prime is 125314099. The next prime is 125314201. The reversal of 125314142 is 241413521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241413521 = 433557537.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31328534 + ... + 31328537.

It is an arithmetic number, because the mean of its divisors is an integer number (46992804).

Almost surely, 2125314142 is an apocalyptic number.

125314142 is a deficient number, since it is larger than the sum of its proper divisors (62657074).

125314142 is an equidigital number, since it uses as much as digits as its factorization.

125314142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62657073.

The product of its digits is 960, while the sum is 23.

The square root of 125314142 is about 11194.3799292323. The cubic root of 125314142 is about 500.4185056084.

Adding to 125314142 its reverse (241413521), we get a palindrome (366727663).

The spelling of 125314142 in words is "one hundred twenty-five million, three hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 62657071 125314142