Base | Representation |
---|---|
bin | 1110010001011100101… |
… | …1011100000110001111 |
3 | 212102220112211201212212 |
4 | 3210113023130012033 |
5 | 13004133203314021 |
6 | 304351054021035 |
7 | 23500222462133 |
oct | 3442713340617 |
9 | 772815751785 |
10 | 245202010511 |
11 | 94a98162787 |
12 | 3b6317a777b |
13 | 1a17903c763 |
14 | bc214d73c3 |
15 | 65a19b785b |
hex | 39172dc18f |
245202010511 has 2 divisors, whose sum is σ = 245202010512. Its totient is φ = 245202010510.
The previous prime is 245202010483. The next prime is 245202010513. The reversal of 245202010511 is 115010202542.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 245202010511 - 214 = 245201994127 is a prime.
It is a super-2 number, since 2×2452020105112 (a number of 24 digits) contains 22 as substring.
Together with 245202010513, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (245202010513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122601005255 + 122601005256.
It is an arithmetic number, because the mean of its divisors is an integer number (122601005256).
Almost surely, 2245202010511 is an apocalyptic number.
245202010511 is a deficient number, since it is larger than the sum of its proper divisors (1).
245202010511 is an equidigital number, since it uses as much as digits as its factorization.
245202010511 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 800, while the sum is 23.
The spelling of 245202010511 in words is "two hundred forty-five billion, two hundred two million, ten thousand, five hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •