Base | Representation |
---|---|
bin | 1010000011011001111… |
… | …10010111101011110111 |
3 | 1020000121022100022022122 |
4 | 11001230332113223313 |
5 | 21124412433013301 |
6 | 422404130550155 |
7 | 33645653526542 |
oct | 5015476275367 |
9 | 1200538308278 |
10 | 345425672951 |
11 | 123548872777 |
12 | 56b4243835b |
13 | 2675bc9c928 |
14 | 12a0c139859 |
15 | 8eba68281b |
hex | 506cf97af7 |
345425672951 has 2 divisors, whose sum is σ = 345425672952. Its totient is φ = 345425672950.
The previous prime is 345425672777. The next prime is 345425672959. The reversal of 345425672951 is 159276524543.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (159276524543) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 345425672951 - 214 = 345425656567 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 345425672893 and 345425672902.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (345425672959) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172712836475 + 172712836476.
It is an arithmetic number, because the mean of its divisors is an integer number (172712836476).
Almost surely, 2345425672951 is an apocalyptic number.
345425672951 is a deficient number, since it is larger than the sum of its proper divisors (1).
345425672951 is an equidigital number, since it uses as much as digits as its factorization.
345425672951 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9072000, while the sum is 53.
The spelling of 345425672951 in words is "three hundred forty-five billion, four hundred twenty-five million, six hundred seventy-two thousand, nine hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •