Base | Representation |
---|---|
bin | 10011000000000101… |
… | …11100101010100101 |
3 | 222022221120202101102 |
4 | 21200002330222211 |
5 | 131343014220401 |
6 | 4404133405445 |
7 | 510540535010 |
oct | 114002745245 |
9 | 28287522342 |
10 | 10201320101 |
11 | 4365419865 |
12 | 1b88499885 |
13 | c676175ab |
14 | 6cabaa377 |
15 | 3ea8c856b |
hex | 2600bcaa5 |
10201320101 has 32 divisors (see below), whose sum is σ = 12432953088. Its totient is φ = 8170905600.
The previous prime is 10201320091. The next prime is 10201320109. The reversal of 10201320101 is 10102310201.
It is a cyclic number.
It is not a de Polignac number, because 10201320101 - 26 = 10201320037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201320109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14935706 + ... + 14936388.
It is an arithmetic number, because the mean of its divisors is an integer number (388529784).
Almost surely, 210201320101 is an apocalyptic number.
It is an amenable number.
10201320101 is a deficient number, since it is larger than the sum of its proper divisors (2231632987).
10201320101 is a wasteful number, since it uses less digits than its factorization.
10201320101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1421.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10201320101 its reverse (10102310201), we get a palindrome (20303630302).
The spelling of 10201320101 in words is "ten billion, two hundred one million, three hundred twenty thousand, one hundred one".
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