Base | Representation |
---|---|
bin | 10100111100101100… |
… | …001111111001011111 |
3 | 2011001120200021211202 |
4 | 110330230033321133 |
5 | 332031211201040 |
6 | 14155544310115 |
7 | 1424253634223 |
oct | 247454177137 |
9 | 64046607752 |
10 | 22493068895 |
11 | 95a2829640 |
12 | 4438a7233b |
13 | 217604b32b |
14 | 1135450783 |
15 | 8b9a78015 |
hex | 53cb0fe5f |
22493068895 has 32 divisors (see below), whose sum is σ = 29567821824. Its totient is φ = 16290806400.
The previous prime is 22493068867. The next prime is 22493068907. The reversal of 22493068895 is 59886039422.
It is not a de Polignac number, because 22493068895 - 216 = 22493003359 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22493068895.
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, 22696850 + ... + 22697840.
It is an arithmetic number, because the mean of its divisors is an integer number (923994432).
Almost surely, 222493068895 is an apocalyptic number.
22493068895 is a deficient number, since it is larger than the sum of its proper divisors (7074752929).
22493068895 is a wasteful number, since it uses less digits than its factorization.
22493068895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2303.
The product of its (nonzero) digits is 7464960, while the sum is 56.
The spelling of 22493068895 in words is "twenty-two billion, four hundred ninety-three million, sixty-eight thousand, eight hundred ninety-five".
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