Base | Representation |
---|---|
bin | 110100001010001010… |
… | …1000101010111001001 |
3 | 101201010011222210011202 |
4 | 1220110111011113021 |
5 | 3313344104033001 |
6 | 123242355433545 |
7 | 11043501112040 |
oct | 1502425052711 |
9 | 351104883152 |
10 | 112010221001 |
11 | 43559938988 |
12 | 1985bbb58b5 |
13 | a740b125a3 |
14 | 55c817d557 |
15 | 2da882896b |
hex | 1a145455c9 |
112010221001 has 8 divisors (see below), whose sum is σ = 129450015360. Its totient is φ = 94930010208.
The previous prime is 112010220983. The next prime is 112010221013. The reversal of 112010221001 is 100122010211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112010221001 is a prime.
It is a super-2 number, since 2×1120102210012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112010221091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89895221 + ... + 89896466.
It is an arithmetic number, because the mean of its divisors is an integer number (16181251920).
Almost surely, 2112010221001 is an apocalyptic number.
It is an amenable number.
112010221001 is a deficient number, since it is larger than the sum of its proper divisors (17439794359).
112010221001 is an equidigital number, since it uses as much as digits as its factorization.
112010221001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179791783.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 112010221001 its reverse (100122010211), we get a palindrome (212132231212).
The spelling of 112010221001 in words is "one hundred twelve billion, ten million, two hundred twenty-one thousand, one".
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