Base | Representation |
---|---|
bin | 1110010011000010110… |
… | …0101110011101000111 |
3 | 212111000101111022222020 |
4 | 3210300230232131013 |
5 | 13011022310314410 |
6 | 304501350534223 |
7 | 23513641653303 |
oct | 3446054563507 |
9 | 774011438866 |
10 | 245630166855 |
11 | 951979099a7 |
12 | 3b731067373 |
13 | 1a21695bac8 |
14 | bc6230ad03 |
15 | 65c938da70 |
hex | 3930b2e747 |
245630166855 has 8 divisors (see below), whose sum is σ = 393008266992. Its totient is φ = 131002755648.
The previous prime is 245630166829. The next prime is 245630166863. The reversal of 245630166855 is 558661036542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245630166855 - 26 = 245630166791 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245630166798 and 245630166807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8187672214 + ... + 8187672243.
It is an arithmetic number, because the mean of its divisors is an integer number (49126033374).
Almost surely, 2245630166855 is an apocalyptic number.
245630166855 is a deficient number, since it is larger than the sum of its proper divisors (147378100137).
245630166855 is a wasteful number, since it uses less digits than its factorization.
245630166855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16375344465.
The product of its (nonzero) digits is 5184000, while the sum is 51.
The spelling of 245630166855 in words is "two hundred forty-five billion, six hundred thirty million, one hundred sixty-six thousand, eight hundred fifty-five".
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