Base | Representation |
---|---|
bin | 1100011010011011110… |
… | …0011100111001011100 |
3 | 202101110001111222100111 |
4 | 3012212330130321130 |
5 | 11443221042343424 |
6 | 241545002535404 |
7 | 21256432215223 |
oct | 3064674347134 |
9 | 671401458314 |
10 | 213254262364 |
11 | 82493520740 |
12 | 353b6507564 |
13 | 17157296680 |
14 | a470515cba |
15 | 5831d9d194 |
hex | 31a6f1ce5c |
213254262364 has 24 divisors (see below), whose sum is σ = 438438834288. Its totient is φ = 89477312640.
The previous prime is 213254262283. The next prime is 213254262367. The reversal of 213254262364 is 463262452312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213254262367) 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, 186410497 + ... + 186411640.
It is an arithmetic number, because the mean of its divisors is an integer number (18268284762).
Almost surely, 2213254262364 is an apocalyptic number.
It is an amenable number.
213254262364 is an abundant number, since it is smaller than the sum of its proper divisors (225184571924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213254262364 is a wasteful number, since it uses less digits than its factorization.
213254262364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372822165 (or 372822163 counting only the distinct ones).
The product of its digits is 414720, while the sum is 40.
The spelling of 213254262364 in words is "two hundred thirteen billion, two hundred fifty-four million, two hundred sixty-two thousand, three hundred sixty-four".
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