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211401014 = 21122742331
BaseRepresentation
bin11001001100110…
…11100100110110
3112201210021200012
430212123210312
5413104313024
632551020222
75144610326
oct1446334466
9481707605
10211401014
11a936a790
125a96a672
1334a49776
142010d286
151385c50e
hexc99b936

211401014 has 16 divisors (see below), whose sum is σ = 347461056. Its totient is φ = 95665800.

The previous prime is 211401007. The next prime is 211401023. The reversal of 211401014 is 410104112.

211401014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211401014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16172 + ... + 26159.

It is an arithmetic number, because the mean of its divisors is an integer number (21716316).

Almost surely, 2211401014 is an apocalyptic number.

211401014 is a deficient number, since it is larger than the sum of its proper divisors (136060042).

211401014 is a wasteful number, since it uses less digits than its factorization.

211401014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42571.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 211401014 is about 14539.6359651815. The cubic root of 211401014 is about 595.7110948330.

Adding to 211401014 its reverse (410104112), we get a palindrome (621505126).

The spelling of 211401014 in words is "two hundred eleven million, four hundred one thousand, fourteen".

Divisors: 1 2 11 22 227 454 2497 4994 42331 84662 465641 931282 9609137 19218274 105700507 211401014