Base | Representation |
---|---|
bin | 1100011011000110001… |
… | …0100000110011100100 |
3 | 202101220102222121000111 |
4 | 3012301202200303210 |
5 | 11444102043341004 |
6 | 242014352422404 |
7 | 21264021111601 |
oct | 3066142406344 |
9 | 671812877014 |
10 | 213432012004 |
11 | 82574896672 |
12 | 35445b47a04 |
13 | 17185060183 |
14 | a489d856a8 |
15 | 58427aea04 |
hex | 31b18a0ce4 |
213432012004 has 12 divisors (see below), whose sum is σ = 374372627328. Its totient is φ = 106468404200.
The previous prime is 213432011981. The next prime is 213432012049. The reversal of 213432012004 is 400210234312.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61898512 + ... + 61901959.
It is an arithmetic number, because the mean of its divisors is an integer number (31197718944).
Almost surely, 2213432012004 is an apocalyptic number.
It is an amenable number.
213432012004 is a deficient number, since it is larger than the sum of its proper divisors (160940615324).
213432012004 is a wasteful number, since it uses less digits than its factorization.
213432012004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123800906 (or 123800904 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 213432012004 its reverse (400210234312), we get a palindrome (613642246316).
The spelling of 213432012004 in words is "two hundred thirteen billion, four hundred thirty-two million, twelve thousand, four".
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