Base | Representation |
---|---|
bin | 11101110000011010010… |
… | …10001110001111011001 |
3 | 10121202001102020211220110 |
4 | 32320031022032033121 |
5 | 113222410242000100 |
6 | 2101410013114533 |
7 | 133603411051650 |
oct | 16701512161731 |
9 | 3552042224813 |
10 | 1022423000025 |
11 | 364675146779 |
12 | 14619b488a49 |
13 | 7554c952bab |
14 | 376b2458197 |
15 | 1b8e009d250 |
hex | ee0d28e3d9 |
1022423000025 has 24 divisors (see below), whose sum is σ = 1931892602944. Its totient is φ = 467393371200.
The previous prime is 1022423000023. The next prime is 1022423000057. The reversal of 1022423000025 is 5200003242201.
It is not a de Polignac number, because 1022423000025 - 21 = 1022423000023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1022422999965 and 1022423000010.
It is not an unprimeable number, because it can be changed into a prime (1022423000023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973735666 + ... + 973736715.
Almost surely, 21022423000025 is an apocalyptic number.
1022423000025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1022423000025 is a deficient number, since it is larger than the sum of its proper divisors (909469602919).
1022423000025 is a wasteful number, since it uses less digits than its factorization.
1022423000025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947472401 (or 1947472396 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 1022423000025 its reverse (5200003242201), we get a palindrome (6222426242226).
The spelling of 1022423000025 in words is "one trillion, twenty-two billion, four hundred twenty-three million, twenty-five", and thus it is an aban number.
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