Search a number
-
+
70330248233 = 710047178319
BaseRepresentation
bin100000110000000000…
…0100110110000101001
320201112102202210021122
41001200000212300221
52123014020420413
652150445145025
75036564150330
oct1014000466051
9221472683248
1070330248233
11279106564a3
121176955b175
13682a9a63cb
143592820d17
151c695e7108
hex1060026c29

70330248233 has 4 divisors (see below), whose sum is σ = 80377426560. Its totient is φ = 60283069908.

The previous prime is 70330248223. The next prime is 70330248239. The reversal of 70330248233 is 33284203307.

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: 33284203307 = 127262080341.

It is a cyclic number.

It is not a de Polignac number, because 70330248233 - 26 = 70330248169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70330248193 and 70330248202.

It is not an unprimeable number, because it can be changed into a prime (70330248239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5023589153 + ... + 5023589166.

It is an arithmetic number, because the mean of its divisors is an integer number (20094356640).

Almost surely, 270330248233 is an apocalyptic number.

It is an amenable number.

70330248233 is a deficient number, since it is larger than the sum of its proper divisors (10047178327).

70330248233 is a wasteful number, since it uses less digits than its factorization.

70330248233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10047178326.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 70330248233 in words is "seventy billion, three hundred thirty million, two hundred forty-eight thousand, two hundred thirty-three".

Divisors: 1 7 10047178319 70330248233