Base | Representation |
---|---|
bin | 11101110110001100101… |
… | …11010111010101101010 |
3 | 10122001001222001111021122 |
4 | 32323012113113111222 |
5 | 113300241214330442 |
6 | 2103042211535242 |
7 | 134043411061556 |
oct | 16730627272552 |
9 | 3561058044248 |
10 | 1025530230122 |
11 | 365a1a096732 |
12 | 146907bba522 |
13 | 7592660ca98 |
14 | 378c8db4866 |
15 | 1ba22c73dd2 |
hex | eec65d756a |
1025530230122 has 32 divisors (see below), whose sum is σ = 1596317829120. Its totient is φ = 493754152320.
The previous prime is 1025530230083. The next prime is 1025530230161. The reversal of 1025530230122 is 2210320355201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1025530230083) and next prime (1025530230161).
It is a super-2 number, since 2×10255302301222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1025530230091 and 1025530230100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19647623 + ... + 19699749.
It is an arithmetic number, because the mean of its divisors is an integer number (49884932160).
Almost surely, 21025530230122 is an apocalyptic number.
1025530230122 is a deficient number, since it is larger than the sum of its proper divisors (570787598998).
1025530230122 is a wasteful number, since it uses less digits than its factorization.
1025530230122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55286.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 1025530230122 its reverse (2210320355201), we get a palindrome (3235850585323).
The spelling of 1025530230122 in words is "one trillion, twenty-five billion, five hundred thirty million, two hundred thirty thousand, one hundred twenty-two".
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