Search a number
-
+
345072007051 is a prime number
BaseRepresentation
bin1010000010101111110…
…01001111011110001011
31012222200122212012220121
411001113321033132023
521123201413211201
6422305054404111
733634130443612
oct5012771173613
91188618765817
10345072007051
11123387174302
1256a63b00637
1326703931c75
14129b7196879
158e995c29a1
hex5057e4f78b

345072007051 has 2 divisors, whose sum is σ = 345072007052. Its totient is φ = 345072007050.

The previous prime is 345072007019. The next prime is 345072007087. The reversal of 345072007051 is 150700270543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345072007051 - 25 = 345072007019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345072006998 and 345072007016.

It is not a weakly prime, because it can be changed into another prime (345072007351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172536003525 + 172536003526.

It is an arithmetic number, because the mean of its divisors is an integer number (172536003526).

Almost surely, 2345072007051 is an apocalyptic number.

345072007051 is a deficient number, since it is larger than the sum of its proper divisors (1).

345072007051 is an equidigital number, since it uses as much as digits as its factorization.

345072007051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 34.

Adding to 345072007051 its reverse (150700270543), we get a palindrome (495772277594).

The spelling of 345072007051 in words is "three hundred forty-five billion, seventy-two million, seven thousand, fifty-one".