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211201100122 = 2711487331691
BaseRepresentation
bin1100010010110010010…
…0010000100101011010
3202012010222010112020111
43010230210100211122
511430014440200442
6241005140314534
721154521505405
oct3045444204532
9665128115214
10211201100122
118162a573541
1234b229a2a4a
1316bbaac777c
14a31797cd3c
1557619d8b17
hex312c91095a

211201100122 has 8 divisors (see below), whose sum is σ = 321263645472. Its totient is φ = 104113218300.

The previous prime is 211201100119. The next prime is 211201100129. The reversal of 211201100122 is 221001102112.

211201100122 is digitally balanced in base 3, 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 an unprimeable number, because it can be changed into a prime (211201100129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743665704 + ... + 743665987.

It is an arithmetic number, because the mean of its divisors is an integer number (40157955684).

Almost surely, 2211201100122 is an apocalyptic number.

211201100122 is a deficient number, since it is larger than the sum of its proper divisors (110062545350).

211201100122 is a wasteful number, since it uses less digits than its factorization.

211201100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487331764.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211201100122 its reverse (221001102112), we get a palindrome (432202202234).

The spelling of 211201100122 in words is "two hundred eleven billion, two hundred one million, one hundred thousand, one hundred twenty-two".

Divisors: 1 2 71 142 1487331691 2974663382 105600550061 211201100122