Search a number
-
+
151325246 = 275662623
BaseRepresentation
bin10010000010100…
…00101000111110
3101112202010012202
421001100220332
5302214401441
623003231502
73515146322
oct1101205076
9345663182
10151325246
1178467996
1242818592
1325474187
1416151982
15d44219b
hex9050a3e

151325246 has 4 divisors (see below), whose sum is σ = 226987872. Its totient is φ = 75662622.

The previous prime is 151325233. The next prime is 151325249. The reversal of 151325246 is 642523151.

151325246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151325249) 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 as a sum of consecutive naturals, namely, 37831310 + ... + 37831313.

It is an arithmetic number, because the mean of its divisors is an integer number (56746968).

Almost surely, 2151325246 is an apocalyptic number.

151325246 is a deficient number, since it is larger than the sum of its proper divisors (75662626).

151325246 is an equidigital number, since it uses as much as digits as its factorization.

151325246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75662625.

The product of its digits is 7200, while the sum is 29.

The square root of 151325246 is about 12301.4326807897. The cubic root of 151325246 is about 532.8894588933.

Adding to 151325246 its reverse (642523151), we get a palindrome (793848397).

The spelling of 151325246 in words is "one hundred fifty-one million, three hundred twenty-five thousand, two hundred forty-six".

Divisors: 1 2 75662623 151325246