Base | Representation |
---|---|
bin | 10110111111011000000110… |
… | …000101100011100010100100 |
3 | 111021000020022121121111020100 |
4 | 112333120012011203202210 |
5 | 101223110312340431040 |
6 | 555014151424304100 |
7 | 30204055060650651 |
oct | 2677300605434244 |
9 | 437006277544210 |
10 | 101112222202020 |
11 | 2a2434a8496477 |
12 | b410286772030 |
13 | 4455ac3114803 |
14 | 1ad7c01618c28 |
15 | ba5263283b30 |
hex | 5bf6061638a4 |
101112222202020 has 144 divisors (see below), whose sum is σ = 308430729839232. Its totient is φ = 26812056775680.
The previous prime is 101112222202009. The next prime is 101112222202037. The reversal of 101112222202020 is 20202222211101.
It is a happy number.
101112222202020 is a `hidden beast` number, since 10 + 1 + 11 + 222 + 220 + 202 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 101112222201984 and 101112222202002.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27922209 + ... + 31334871.
It is an arithmetic number, because the mean of its divisors is an integer number (2141880068328).
Almost surely, 2101112222202020 is an apocalyptic number.
101112222202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101112222202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154215364919616).
101112222202020 is an abundant number, since it is smaller than the sum of its proper divisors (207318507637212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101112222202020 is a wasteful number, since it uses less digits than its factorization.
101112222202020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3413602 (or 3413597 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 101112222202020 its reverse (20202222211101), we get a palindrome (121314444413121).
The spelling of 101112222202020 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty-two million, two hundred two thousand, twenty".
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