Base | Representation |
---|---|
bin | 10010110101010101… |
… | …10111001101001001 |
3 | 222002122212010101101 |
4 | 21122222313031021 |
5 | 131201421321301 |
6 | 4351152221401 |
7 | 505364050360 |
oct | 113252671511 |
9 | 28078763341 |
10 | 10111120201 |
11 | 4319511296 |
12 | 1b6223a861 |
13 | c51a25680 |
14 | 6bcc0a7d7 |
15 | 3e2a0c701 |
hex | 25aab7349 |
10111120201 has 32 divisors (see below), whose sum is σ = 12595097088. Its totient is φ = 7903526400.
The previous prime is 10111120171. The next prime is 10111120223. The reversal of 10111120201 is 10202111101.
It is not a de Polignac number, because 10111120201 - 25 = 10111120169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10111120001) 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, 5669956 + ... + 5671738.
It is an arithmetic number, because the mean of its divisors is an integer number (393596784).
Almost surely, 210111120201 is an apocalyptic number.
It is an amenable number.
10111120201 is a deficient number, since it is larger than the sum of its proper divisors (2483976887).
10111120201 is a wasteful number, since it uses less digits than its factorization.
10111120201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2521.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 10111120201 its reverse (10202111101), we get a palindrome (20313231302).
The spelling of 10111120201 in words is "ten billion, one hundred eleven million, one hundred twenty thousand, two hundred one".
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