Base | Representation |
---|---|
bin | 1010000001000001001001… |
… | …11010010010100011101111 |
3 | 2212222120220212022000000020 |
4 | 11000200210322102203233 |
5 | 10341330113124212111 |
6 | 114502124214133223 |
7 | 4432161163136640 |
oct | 500404472224357 |
9 | 85876825260006 |
10 | 22025211554031 |
11 | 70219267a9594 |
12 | 2578772951213 |
13 | c39c78b528ca |
14 | 5620512036c7 |
15 | 282dd63c3906 |
hex | 140824e928ef |
22025211554031 has 16 divisors (see below), whose sum is σ = 33562386683904. Its totient is φ = 12585775341024.
The previous prime is 22025211553963. The next prime is 22025211554063. The reversal of 22025211554031 is 13045511252022.
It is not a de Polignac number, because 22025211554031 - 218 = 22025211291887 is a prime.
It is a super-2 number, since 2×220252115540312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22025211553983 and 22025211554001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22025211552031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238325 + ... + 7004321.
It is an arithmetic number, because the mean of its divisors is an integer number (2097649167744).
Almost surely, 222025211554031 is an apocalyptic number.
22025211554031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22025211554031 is a deficient number, since it is larger than the sum of its proper divisors (11537175129873).
22025211554031 is a wasteful number, since it uses less digits than its factorization.
22025211554031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4986070.
The product of its (nonzero) digits is 24000, while the sum is 33.
The spelling of 22025211554031 in words is "twenty-two trillion, twenty-five billion, two hundred eleven million, five hundred fifty-four thousand, thirty-one".
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