Base | Representation |
---|---|
bin | 11110000110101110111… |
… | …010011100100011001100 |
3 | 21022202222012012102100122 |
4 | 132012232322130203030 |
5 | 232343412314420002 |
6 | 4222222220044112 |
7 | 302316064243145 |
oct | 36065672344314 |
9 | 7282865172318 |
10 | 2068813826252 |
11 | 72841951aa78 |
12 | 294b49693638 |
13 | 12011c018864 |
14 | 721b9b34acc |
15 | 38c343d46a2 |
hex | 1e1aee9c8cc |
2068813826252 has 48 divisors (see below), whose sum is σ = 3986831237760. Its totient is φ = 935256471552.
The previous prime is 2068813826243. The next prime is 2068813826279. The reversal of 2068813826252 is 2526283188602.
It is a super-4 number, since 4×20688138262524 (a number of 50 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2068813826194 and 2068813826203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5005433 + ... + 5402960.
It is an arithmetic number, because the mean of its divisors is an integer number (83058984120).
Almost surely, 22068813826252 is an apocalyptic number.
It is an amenable number.
2068813826252 is a deficient number, since it is larger than the sum of its proper divisors (1918017411508).
2068813826252 is a wasteful number, since it uses less digits than its factorization.
2068813826252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10408530 (or 10408528 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 53.
The spelling of 2068813826252 in words is "two trillion, sixty-eight billion, eight hundred thirteen million, eight hundred twenty-six thousand, two hundred fifty-two".
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