Search a number
-
+
212012200195 = 5731015751043
BaseRepresentation
bin1100010101110011101…
…0010111000100000011
3202021020111100200100221
43011130322113010003
511433200110401240
6241221433123511
721213600652555
oct3053472270403
9667214320327
10212012200195
1181a063a5a84
123510a559597
1316cb9b65b43
14a3935974d5
1557acd04a4a
hex315ce97103

212012200195 has 16 divisors (see below), whose sum is σ = 260453280672. Its totient is φ = 165630009600.

The previous prime is 212012200189. The next prime is 212012200237. The reversal of 212012200195 is 591002210212.

It is not a de Polignac number, because 212012200195 - 23 = 212012200187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2838657 + ... + 2912386.

It is an arithmetic number, because the mean of its divisors is an integer number (16278330042).

Almost surely, 2212012200195 is an apocalyptic number.

212012200195 is a deficient number, since it is larger than the sum of its proper divisors (48441080477).

212012200195 is a wasteful number, since it uses less digits than its factorization.

212012200195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751222.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 212012200195 in words is "two hundred twelve billion, twelve million, two hundred thousand, one hundred ninety-five".

Divisors: 1 5 73 101 365 505 7373 36865 5751043 28755215 419826139 580855343 2099130695 2904276715 42402440039 212012200195