Base | Representation |
---|---|
bin | 101111001000000000… |
… | …0001101011100111100 |
3 | 100200012211001221022211 |
4 | 1132100000031130330 |
5 | 3124224224101022 |
6 | 114253555550204 |
7 | 10211556460021 |
oct | 1362000153474 |
9 | 320184057284 |
10 | 101200222012 |
11 | 39a1198371a |
12 | 177438bb364 |
13 | 970a380c96 |
14 | 4c8060b548 |
15 | 29747bae77 |
hex | 179000d73c |
101200222012 has 96 divisors (see below), whose sum is σ = 195713521920. Its totient is φ = 45573749760.
The previous prime is 101200221943. The next prime is 101200222027. The reversal of 101200222012 is 210222002101.
It is a happy number.
101200222012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 101200221983 and 101200222001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148169823 + ... + 148170505.
It is an arithmetic number, because the mean of its divisors is an integer number (2038682520).
Almost surely, 2101200222012 is an apocalyptic number.
It is an amenable number.
101200222012 is a deficient number, since it is larger than the sum of its proper divisors (94513299908).
101200222012 is a wasteful number, since it uses less digits than its factorization.
101200222012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 101200222012 its reverse (210222002101), we get a palindrome (311422224113).
The spelling of 101200222012 in words is "one hundred one billion, two hundred million, two hundred twenty-two thousand, twelve".
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