Base | Representation |
---|---|
bin | 10010110010100000… |
… | …000111100010001101 |
3 | 1221002000010112211101 |
4 | 102302200013202031 |
5 | 312304201224401 |
6 | 13133524223101 |
7 | 1312642360210 |
oct | 226240074215 |
9 | 57060115741 |
10 | 20174633101 |
11 | 86130664a7 |
12 | 3ab053aa91 |
13 | 1b9691ca2c |
14 | d95583777 |
15 | 7d1264101 |
hex | 4b280788d |
20174633101 has 16 divisors (see below), whose sum is σ = 23380111744. Its totient is φ = 17050155264.
The previous prime is 20174633099. The next prime is 20174633113. The reversal of 20174633101 is 10133647102.
It is a cyclic number.
It is not a de Polignac number, because 20174633101 - 21 = 20174633099 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20174633101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20174633131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716345 + ... + 2723761.
It is an arithmetic number, because the mean of its divisors is an integer number (1461256984).
Almost surely, 220174633101 is an apocalyptic number.
It is an amenable number.
20174633101 is a deficient number, since it is larger than the sum of its proper divisors (3205478643).
20174633101 is an equidigital number, since it uses as much as digits as its factorization.
20174633101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12820.
The product of its (nonzero) digits is 3024, while the sum is 28.
The spelling of 20174633101 in words is "twenty billion, one hundred seventy-four million, six hundred thirty-three thousand, one hundred one".
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