Base | Representation |
---|---|
bin | 110000011110101000001111… |
… | …010010011111010010101000 |
3 | 1000221220202220210011100112020 |
4 | 300132220033102133102220 |
5 | 210421222133342404112 |
6 | 2033243443005344440 |
7 | 62623662624154362 |
oct | 6036501722372250 |
9 | 1027822823140466 |
10 | 213211023013032 |
11 | 61a32318100070 |
12 | 1bab5884268120 |
13 | 91c7936b8a785 |
14 | 3a9167baabd32 |
15 | 199b19478348c |
hex | c1ea0f49f4a8 |
213211023013032 has 128 divisors (see below), whose sum is σ = 603158296181760. Its totient is φ = 62242378974720.
The previous prime is 213211023012997. The next prime is 213211023013129. The reversal of 213211023013032 is 230310320112312.
It is a super-2 number, since 2×2132110230130322 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 213211023012993 and 213211023013011.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127813788 + ... + 129471179.
It is an arithmetic number, because the mean of its divisors is an integer number (4712174188920).
Almost surely, 2213211023013032 is an apocalyptic number.
213211023013032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
213211023013032 is an abundant number, since it is smaller than the sum of its proper divisors (389947273168728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213211023013032 is a wasteful number, since it uses less digits than its factorization.
213211023013032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257285103 (or 257285099 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 213211023013032 its reverse (230310320112312), we get a palindrome (443521343125344).
The spelling of 213211023013032 in words is "two hundred thirteen trillion, two hundred eleven billion, twenty-three million, thirteen thousand, thirty-two".
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