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151484233 = 236586271
BaseRepresentation
bin10010000011101…
…11011101001001
3101120001012022011
421001313131021
5302234443413
623010455521
73516410665
oct1101673511
9346035264
10151484233
117856638a
12428945a1
13254cb654
14161938a5
15d47433d
hex9077749

151484233 has 4 divisors (see below), whose sum is σ = 158070528. Its totient is φ = 144897940.

The previous prime is 151484219. The next prime is 151484237. The reversal of 151484233 is 332484151.

151484233 is digitally balanced in base 2, 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, 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: 332484151 = 1483224197.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151484233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151484195 and 151484204.

It is not an unprimeable number, because it can be changed into a prime (151484237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3293113 + ... + 3293158.

It is an arithmetic number, because the mean of its divisors is an integer number (39517632).

Almost surely, 2151484233 is an apocalyptic number.

It is an amenable number.

151484233 is a deficient number, since it is larger than the sum of its proper divisors (6586295).

151484233 is an equidigital number, since it uses as much as digits as its factorization.

151484233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586294.

The product of its digits is 11520, while the sum is 31.

The square root of 151484233 is about 12307.8931178330. The cubic root of 151484233 is about 533.0760169754.

The spelling of 151484233 in words is "one hundred fifty-one million, four hundred eighty-four thousand, two hundred thirty-three".

Divisors: 1 23 6586271 151484233