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214001031211 = 11191023928379
BaseRepresentation
bin1100011101001101110…
…1001001100000101011
3202110101002200202121221
43013103131021200223
512001233230444321
6242151040442511
721314100515662
oct3072335114053
9673332622557
10214001031211
1182837004180
1235584619437
1317245bcc526
14a501785dd9
15587770ce41
hex31d374982b

214001031211 has 8 divisors (see below), whose sum is σ = 245742811200. Its totient is φ = 184307108040.

The previous prime is 214001031199. The next prime is 214001031221. The reversal of 214001031211 is 112130100412.

214001031211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 214001031211 - 29 = 214001030699 is a prime.

It is a super-2 number, since 2×2140010312112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214001031221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511963981 + ... + 511964398.

It is an arithmetic number, because the mean of its divisors is an integer number (30717851400).

Almost surely, 2214001031211 is an apocalyptic number.

214001031211 is a deficient number, since it is larger than the sum of its proper divisors (31741779989).

214001031211 is a wasteful number, since it uses less digits than its factorization.

214001031211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023928409.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 214001031211 its reverse (112130100412), we get a palindrome (326131131623).

The spelling of 214001031211 in words is "two hundred fourteen billion, one million, thirty-one thousand, two hundred eleven".

Divisors: 1 11 19 209 1023928379 11263212169 19454639201 214001031211