Base | Representation |
---|---|
bin | 1110010011001010101… |
… | …1010010110101111101 |
3 | 212111002200221000021010 |
4 | 3210302223102311331 |
5 | 13011104304033140 |
6 | 304504534025433 |
7 | 23514523662525 |
oct | 3446253226575 |
9 | 774080830233 |
10 | 245663346045 |
11 | 95204610a17 |
12 | 3b7401a8279 |
13 | 1a2207a7b70 |
14 | bc668a6685 |
15 | 65cc244880 |
hex | 3932ad2d7d |
245663346045 has 32 divisors (see below), whose sum is σ = 423502128000. Its totient is φ = 120883302144.
The previous prime is 245663346011. The next prime is 245663346107. The reversal of 245663346045 is 540643366542.
It is not a de Polignac number, because 245663346045 - 28 = 245663345789 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245663345985 and 245663346003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99006 + ... + 707904.
It is an arithmetic number, because the mean of its divisors is an integer number (13234441500).
Almost surely, 2245663346045 is an apocalyptic number.
It is an amenable number.
245663346045 is a deficient number, since it is larger than the sum of its proper divisors (177838781955).
245663346045 is a wasteful number, since it uses less digits than its factorization.
245663346045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610989.
The product of its (nonzero) digits is 6220800, while the sum is 48.
The spelling of 245663346045 in words is "two hundred forty-five billion, six hundred sixty-three million, three hundred forty-six thousand, forty-five".
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