Base | Representation |
---|---|
bin | 1110010001001001101… |
… | …1100100000100001101 |
3 | 212102200222221122002102 |
4 | 3210102123210010031 |
5 | 13004002310220443 |
6 | 304335130404445 |
7 | 23465234415554 |
oct | 3442233440415 |
9 | 772628848072 |
10 | 245122351373 |
11 | 94a571a4689 |
12 | 3b60ab90725 |
13 | 1a16569b583 |
14 | bc14abcd9b |
15 | 65999cecb8 |
hex | 39126e410d |
245122351373 has 2 divisors, whose sum is σ = 245122351374. Its totient is φ = 245122351372.
The previous prime is 245122351367. The next prime is 245122351381. The reversal of 245122351373 is 373153221542.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 199856384809 + 45265966564 = 447053^2 + 212758^2 .
It is a cyclic number.
It is not a de Polignac number, because 245122351373 - 234 = 227942482189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (245122351333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122561175686 + 122561175687.
It is an arithmetic number, because the mean of its divisors is an integer number (122561175687).
Almost surely, 2245122351373 is an apocalyptic number.
It is an amenable number.
245122351373 is a deficient number, since it is larger than the sum of its proper divisors (1).
245122351373 is an equidigital number, since it uses as much as digits as its factorization.
245122351373 is an evil number, because the sum of its binary digits is even.
The product of its digits is 151200, while the sum is 38.
The spelling of 245122351373 in words is "two hundred forty-five billion, one hundred twenty-two million, three hundred fifty-one thousand, three hundred seventy-three".
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