Base | Representation |
---|---|
bin | 110010100100111111101111… |
… | …011110001000010010000001 |
3 | 1002011121111120102220000000001 |
4 | 302210333233132020102001 |
5 | 213124013140213130001 |
6 | 2105033400430000001 |
7 | 64566045156062401 |
oct | 6244775736102201 |
9 | 1064544512800001 |
10 | 222444668880001 |
11 | 6497228850a217 |
12 | 20b47325646001 |
13 | 9717599880949 |
14 | 3cd05451ac801 |
15 | 1aab46a130001 |
hex | ca4fef788481 |
222444668880001 has 48 divisors (see below), whose sum is σ = 249763132100160. Its totient is φ = 197522691747840.
The previous prime is 222444668879987. The next prime is 222444668880019. The reversal of 222444668880001 is 100088866444222.
222444668880001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222444668880001 - 231 = 222442521396353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222444668080001) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2674311525 + ... + 2674394701.
It is an arithmetic number, because the mean of its divisors is an integer number (5203398585420).
Almost surely, 2222444668880001 is an apocalyptic number.
It is an amenable number.
222444668880001 is a deficient number, since it is larger than the sum of its proper divisors (27318463220159).
222444668880001 is a wasteful number, since it uses less digits than its factorization.
222444668880001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85234 (or 85217 counting only the distinct ones).
The product of its (nonzero) digits is 9437184, while the sum is 55.
The spelling of 222444668880001 in words is "two hundred twenty-two trillion, four hundred forty-four billion, six hundred sixty-eight million, eight hundred eighty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •