Search a number
-
+
151043307 = 350347769
BaseRepresentation
bin10010000000010…
…11110011101011
3101112012210110120
421000023303223
5302131341212
622553214323
73512563332
oct1100136353
9345183416
10151043307
1178295088
12427013a3
13253a5a4c
14160bad19
15d3d888c
hex900bceb

151043307 has 4 divisors (see below), whose sum is σ = 201391080. Its totient is φ = 100695536.

The previous prime is 151043297. The next prime is 151043309. The reversal of 151043307 is 703340151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703340151 = 3234446717.

It is a cyclic number.

It is not a de Polignac number, because 151043307 - 28 = 151043051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151043309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25173882 + ... + 25173887.

It is an arithmetic number, because the mean of its divisors is an integer number (50347770).

Almost surely, 2151043307 is an apocalyptic number.

151043307 is a deficient number, since it is larger than the sum of its proper divisors (50347773).

151043307 is an equidigital number, since it uses as much as digits as its factorization.

151043307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50347772.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 151043307 is about 12289.9677379560. The cubic root of 151043307 is about 532.5583052382.

Adding to 151043307 its reverse (703340151), we get a palindrome (854383458).

The spelling of 151043307 in words is "one hundred fifty-one million, forty-three thousand, three hundred seven".

Divisors: 1 3 50347769 151043307