Search a number
-
+
152330276741 = 169789764453
BaseRepresentation
bin1000110111011110010…
…1111000111110000101
3112120012011021211121112
42031313211320332011
54443433022323431
6153551330254405
714001612662666
oct2156745707605
9476164254545
10152330276741
115966a5195a5
1225633127405
1311498295536
14753106136d
153e68481c2b
hex2377978f85

152330276741 has 4 divisors (see below), whose sum is σ = 152420042892. Its totient is φ = 152240510592.

The previous prime is 152330276701. The next prime is 152330276771. The reversal of 152330276741 is 147672033251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147672033251 = 447013303551.

It can be written as a sum of positive squares in 2 ways, for example, as 147448320100 + 4881956641 = 383990^2 + 69871^2 .

It is a cyclic number.

It is not a de Polignac number, because 152330276741 - 222 = 152326082437 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 (152330276701) 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, 44880530 + ... + 44883923.

It is an arithmetic number, because the mean of its divisors is an integer number (38105010723).

Almost surely, 2152330276741 is an apocalyptic number.

It is an amenable number.

152330276741 is a deficient number, since it is larger than the sum of its proper divisors (89766151).

152330276741 is an equidigital number, since it uses as much as digits as its factorization.

152330276741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89766150.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 152330276741 in words is "one hundred fifty-two billion, three hundred thirty million, two hundred seventy-six thousand, seven hundred forty-one".

Divisors: 1 1697 89764453 152330276741