Base | Representation |
---|---|
bin | 110000100101101001001011… |
… | …100010010100000101111000 |
3 | 1001000121212011110212012020100 |
4 | 300211221023202110011320 |
5 | 211002121401423202301 |
6 | 2034253124032155400 |
7 | 63003546326105550 |
oct | 6045511342240570 |
9 | 1030555143765210 |
10 | 213693070131576 |
11 | 620a87a4138a52 |
12 | 1bb73194998b60 |
13 | 9231229794969 |
14 | 3aaab2a84c160 |
15 | 19a89a9219286 |
hex | c25a4b894178 |
213693070131576 has 96 divisors (see below), whose sum is σ = 661444162928640. Its totient is φ = 61053941519424.
The previous prime is 213693070131557. The next prime is 213693070131581. The reversal of 213693070131576 is 675131070396312.
It is a happy number.
213693070131576 is a `hidden beast` number, since 2 + 1 + 3 + 6 + 9 + 30 + 7 + 0 + 1 + 31 + 576 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21128905 + ... + 29560391.
It is an arithmetic number, because the mean of its divisors is an integer number (6890043363840).
Almost surely, 2213693070131576 is an apocalyptic number.
It is an amenable number.
213693070131576 is an abundant number, since it is smaller than the sum of its proper divisors (447751092797064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213693070131576 is a wasteful number, since it uses less digits than its factorization.
213693070131576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8481793 (or 8481786 counting only the distinct ones).
The product of its (nonzero) digits is 4286520, while the sum is 54.
The spelling of 213693070131576 in words is "two hundred thirteen trillion, six hundred ninety-three billion, seventy million, one hundred thirty-one thousand, five hundred seventy-six".
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