Base | Representation |
---|---|
bin | 100000001000010111100… |
… | …010010111000011111100 |
3 | 21211002020212201211002010 |
4 | 200020113202113003330 |
5 | 242134000031322333 |
6 | 4410202255531220 |
7 | 315344332646031 |
oct | 40102742270374 |
9 | 7732225654063 |
10 | 2208008073468 |
11 | 781457aa411a |
12 | 2b7b15529b10 |
13 | 1302a2992352 |
14 | 78c2233b388 |
15 | 3c67e4e4563 |
hex | 202178970fc |
2208008073468 has 48 divisors (see below), whose sum is σ = 5243315616000. Its totient is φ = 722979220608.
The previous prime is 2208008073463. The next prime is 2208008073493. The reversal of 2208008073468 is 8643708008022.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2208008073463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248353 + ... + 2116056.
It is an arithmetic number, because the mean of its divisors is an integer number (109235742000).
Almost surely, 22208008073468 is an apocalyptic number.
It is an amenable number.
2208008073468 is an abundant number, since it is smaller than the sum of its proper divisors (3035307542532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2208008073468 is a wasteful number, since it uses less digits than its factorization.
2208008073468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2365794 (or 2365792 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 48.
The spelling of 2208008073468 in words is "two trillion, two hundred eight billion, eight million, seventy-three thousand, four hundred sixty-eight".
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