Base | Representation |
---|---|
bin | 1001010010001000011010… |
… | …11010001000000000101010 |
3 | 2200021120122000022202112210 |
4 | 10221010031122020000222 |
5 | 10133431242323312000 |
6 | 111230053414145550 |
7 | 4204610006202135 |
oct | 451041532100052 |
9 | 80246560282483 |
10 | 20414204510250 |
11 | 6560685281201 |
12 | 23584ab9522b6 |
13 | b51088707115 |
14 | 5080a4b3121c |
15 | 25604880d350 |
hex | 12910d68802a |
20414204510250 has 64 divisors (see below), whose sum is σ = 51047006954112. Its totient is φ = 5433835680000.
The previous prime is 20414204510233. The next prime is 20414204510311. The reversal of 20414204510250 is 5201540241402.
It is a super-2 number, since 2×204142045102502 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 24469951 + ... + 25290450.
It is an arithmetic number, because the mean of its divisors is an integer number (797609483658).
Almost surely, 220414204510250 is an apocalyptic number.
20414204510250 is an abundant number, since it is smaller than the sum of its proper divisors (30632802443862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20414204510250 is a wasteful number, since it uses less digits than its factorization.
20414204510250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49760968 (or 49760958 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 20414204510250 its reverse (5201540241402), we get a palindrome (25615744751652).
The spelling of 20414204510250 in words is "twenty trillion, four hundred fourteen billion, two hundred four million, five hundred ten thousand, two hundred fifty".
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