Base | Representation |
---|---|
bin | 1100011010100110111… |
… | …1001000000111010100 |
3 | 202101120022122121220020 |
4 | 3012221233020013110 |
5 | 11443320040213022 |
6 | 241553354505140 |
7 | 21260541305106 |
oct | 3065157100724 |
9 | 671508577806 |
10 | 213301101012 |
11 | 82507a0226a |
12 | 3540a1351b0 |
13 | 17163bb5b4c |
14 | a476829576 |
15 | 583605135c |
hex | 31a9bc81d4 |
213301101012 has 24 divisors (see below), whose sum is σ = 500061354912. Its totient is φ = 70763397600.
The previous prime is 213301100983. The next prime is 213301101017. The reversal of 213301101012 is 210101103312.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 213301100982 and 213301101000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213301101017) 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, 42118539 + ... + 42123602.
It is an arithmetic number, because the mean of its divisors is an integer number (20835889788).
Almost surely, 2213301101012 is an apocalyptic number.
It is an amenable number.
213301101012 is an abundant number, since it is smaller than the sum of its proper divisors (286760253900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213301101012 is a wasteful number, since it uses less digits than its factorization.
213301101012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84242359 (or 84242357 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 213301101012 its reverse (210101103312), we get a palindrome (423402204324).
The spelling of 213301101012 in words is "two hundred thirteen billion, three hundred one million, one hundred one thousand, twelve".
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