Search a number
-
+
211323001230310 = 2547449623406873
BaseRepresentation
bin110000000011001001111000…
…011010111101001111100110
31000201020021121022002022212211
4300003021320122331033212
5210144304001303332220
62025240240242234034
762340403653616144
oct6003117032751746
91021207538068784
10211323001230310
1161374644019302
121b84b99165591a
1390bb89a911988
143a2813302a594
151966ee23abb5a
hexc032786bd3e6

211323001230310 has 16 divisors (see below), whose sum is σ = 388474623539136. Its totient is φ = 82730706864448.

The previous prime is 211323001230287. The next prime is 211323001230353. The reversal of 211323001230310 is 13032100323112.

211323001230310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2113230012303102 (a number of 29 digits) contains 22 as substring.

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, 224811702967 + ... + 224811703906.

It is an arithmetic number, because the mean of its divisors is an integer number (24279663971196).

Almost surely, 2211323001230310 is an apocalyptic number.

211323001230310 is a deficient number, since it is larger than the sum of its proper divisors (177151622308826).

211323001230310 is a wasteful number, since it uses less digits than its factorization.

211323001230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449623406927.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 211323001230310 its reverse (13032100323112), we get a palindrome (224355101553422).

The spelling of 211323001230310 in words is "two hundred eleven trillion, three hundred twenty-three billion, one million, two hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 47 94 235 470 449623406873 899246813746 2248117034365 4496234068730 21132300123031 42264600246062 105661500615155 211323001230310