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152509935041 = 187981165479
BaseRepresentation
bin1000111000001001001…
…1001110110111000001
3112120122200100102110122
42032002103032313001
54444320020410131
6154021225110025
714006224026062
oct2160223166701
9476580312418
10152509935041
1159751978532
1225683328315
13114c6579a19
14754ac6a569
153e7911dd7b
hex23824cedc1

152509935041 has 4 divisors (see below), whose sum is σ = 152591102400. Its totient is φ = 152428767684.

The previous prime is 152509935031. The next prime is 152509935073. The reversal of 152509935041 is 140539905251.

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: 140539905251 = 891579100059.

It is a cyclic number.

It is not a de Polignac number, because 152509935041 - 226 = 152442826177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152509934983 and 152509935001.

It is not an unprimeable number, because it can be changed into a prime (152509935031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40580861 + ... + 40584618.

It is an arithmetic number, because the mean of its divisors is an integer number (38147775600).

Almost surely, 2152509935041 is an apocalyptic number.

It is an amenable number.

152509935041 is a deficient number, since it is larger than the sum of its proper divisors (81167359).

152509935041 is an equidigital number, since it uses as much as digits as its factorization.

152509935041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81167358.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 152509935041 in words is "one hundred fifty-two billion, five hundred nine million, nine hundred thirty-five thousand, forty-one".

Divisors: 1 1879 81165479 152509935041