Base | Representation |
---|---|
bin | 10010101111100010… |
… | …111010101110010110 |
3 | 1220221112210201121000 |
4 | 102233202322232112 |
5 | 312204002113124 |
6 | 13124553204130 |
7 | 1311500656431 |
oct | 225742725626 |
9 | 56845721530 |
10 | 20125035414 |
11 | 859806aa80 |
12 | 3a97a00646 |
13 | 1b895757a3 |
14 | d8cb52818 |
15 | 7cbc186c9 |
hex | 4af8bab96 |
20125035414 has 32 divisors (see below), whose sum is σ = 48787966080. Its totient is φ = 6098495400.
The previous prime is 20125035409. The next prime is 20125035433. The reversal of 20125035414 is 41453052102.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 16939672 + ... + 16940859.
It is an arithmetic number, because the mean of its divisors is an integer number (1524623940).
Almost surely, 220125035414 is an apocalyptic number.
20125035414 is an abundant number, since it is smaller than the sum of its proper divisors (28662930666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20125035414 is a wasteful number, since it uses less digits than its factorization.
20125035414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33880553 (or 33880547 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 20125035414 its reverse (41453052102), we get a palindrome (61578087516).
The spelling of 20125035414 in words is "twenty billion, one hundred twenty-five million, thirty-five thousand, four hundred fourteen".
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