Search a number
-
+
151403101 = 314883971
BaseRepresentation
bin10010000011000…
…11101001011101
3101112220002000021
421001203221131
5302224344401
623005032141
73515622313
oct1101435135
9345802007
10151403101
1178510433
1242855651
13254a0745
14161720b3
15d45a2a1
hex9063a5d

151403101 has 4 divisors (see below), whose sum is σ = 156287104. Its totient is φ = 146519100.

The previous prime is 151403059. The next prime is 151403111. The reversal of 151403101 is 101304151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101304151 = 137792627.

It is a cyclic number.

It is not a de Polignac number, because 151403101 - 213 = 151394909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151403111) 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, 2441955 + ... + 2442016.

It is an arithmetic number, because the mean of its divisors is an integer number (39071776).

Almost surely, 2151403101 is an apocalyptic number.

It is an amenable number.

151403101 is a deficient number, since it is larger than the sum of its proper divisors (4884003).

151403101 is an equidigital number, since it uses as much as digits as its factorization.

151403101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884002.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151403101 is about 12304.5967426812. The cubic root of 151403101 is about 532.9808316085.

Adding to 151403101 its reverse (101304151), we get a palindrome (252707252).

The spelling of 151403101 in words is "one hundred fifty-one million, four hundred three thousand, one hundred one".

Divisors: 1 31 4883971 151403101