Base | Representation |
---|---|
bin | 10010101110010011… |
… | …010001110111110110 |
3 | 1220220002112002010202 |
4 | 102232103101313312 |
5 | 312133131034320 |
6 | 13122525520502 |
7 | 1311125346416 |
oct | 225623216766 |
9 | 56802462122 |
10 | 20104158710 |
11 | 8587300aa9 |
12 | 3a90a13132 |
13 | 1b851462cc |
14 | d8a07a646 |
15 | 7c9e92b75 |
hex | 4ae4d1df6 |
20104158710 has 16 divisors (see below), whose sum is σ = 36189139392. Its totient is φ = 8041296000.
The previous prime is 20104158709. The next prime is 20104158731. The reversal of 20104158710 is 1785140102.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331550 + ... + 387470.
It is an arithmetic number, because the mean of its divisors is an integer number (2261821212).
Almost surely, 220104158710 is an apocalyptic number.
20104158710 is a deficient number, since it is larger than the sum of its proper divisors (16084980682).
20104158710 is a wasteful number, since it uses less digits than its factorization.
20104158710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91879.
The product of its (nonzero) digits is 2240, while the sum is 29.
Adding to 20104158710 its reverse (1785140102), we get a palindrome (21889298812).
The spelling of 20104158710 in words is "twenty billion, one hundred four million, one hundred fifty-eight thousand, seven hundred ten".
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