Base | Representation |
---|---|
bin | 100100111111011011101… |
… | …011101001000000111110 |
3 | 100000000101010202212101102 |
4 | 210333123223221000332 |
5 | 313122014344304210 |
6 | 5223441152413102 |
7 | 351440260505126 |
oct | 44773353510076 |
9 | 10000333685342 |
10 | 2542011322430 |
11 | 8a0074137668 |
12 | 3507aa547192 |
13 | 1559313744c8 |
14 | 8b069445c86 |
15 | 461cbe94ea5 |
hex | 24fdbae903e |
2542011322430 has 128 divisors (see below), whose sum is σ = 5137806682368. Its totient is φ = 900530307072.
The previous prime is 2542011322349. The next prime is 2542011322463. The reversal of 2542011322430 is 342231102452.
It is a super-2 number, since 2×25420113224302 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2542011322393 and 2542011322402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113304494 + ... + 113326926.
It is an arithmetic number, because the mean of its divisors is an integer number (40139114706).
Almost surely, 22542011322430 is an apocalyptic number.
2542011322430 is an abundant number, since it is smaller than the sum of its proper divisors (2595795359938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542011322430 is a wasteful number, since it uses less digits than its factorization.
2542011322430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22950.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 2542011322430 its reverse (342231102452), we get a palindrome (2884242424882).
The spelling of 2542011322430 in words is "two trillion, five hundred forty-two billion, eleven million, three hundred twenty-two thousand, four hundred thirty".
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