Search a number
-
+
213250897343 = 1148174024589
BaseRepresentation
bin1100011010011010111…
…1100111010110111111
3202101102211012000102002
43012212233213112333
511443214212203333
6241544402452515
721256361501531
oct3064657472677
9671384160362
10213250897343
1182491632530
12353b536413b
1317156688b33
14a46dcbb851
1558319360e8
hex31a6be75bf

213250897343 has 8 divisors (see below), whose sum is σ = 232685695440. Its totient is φ = 193824158080.

The previous prime is 213250897339. The next prime is 213250897393. The reversal of 213250897343 is 343798052312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213250897343 - 22 = 213250897339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213250897393) 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, 1959308 + ... + 2065281.

It is an arithmetic number, because the mean of its divisors is an integer number (29085711930).

Almost surely, 2213250897343 is an apocalyptic number.

213250897343 is a deficient number, since it is larger than the sum of its proper divisors (19434798097).

213250897343 is a wasteful number, since it uses less digits than its factorization.

213250897343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029417.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 213250897343 in words is "two hundred thirteen billion, two hundred fifty million, eight hundred ninety-seven thousand, three hundred forty-three".

Divisors: 1 11 4817 52987 4024589 44270479 19386445213 213250897343