Search a number
-
+
1112210211201 = 31911941030037
BaseRepresentation
bin10000001011110100111…
…001010000000110000001
310221022210211201202122020
4100023310321100012001
5121210301303224301
62210535312432053
7143232414544635
oct20136471200601
93838724652566
101112210211201
1139975a73a431
1215b678b48629
1380b5b660b0b
143bb8cda4dc5
151dde78e6436
hex102f4e50181

1112210211201 has 8 divisors (see below), whose sum is σ = 1490711069184. Its totient is φ = 737591413680.

The previous prime is 1112210211197. The next prime is 1112210211247. The reversal of 1112210211201 is 1021120122111.

It is a happy number.

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

It is not a de Polignac number, because 1112210211201 - 22 = 1112210211197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112210211401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970514446 + ... + 970515591.

It is an arithmetic number, because the mean of its divisors is an integer number (186338883648).

Almost surely, 21112210211201 is an apocalyptic number.

It is an amenable number.

1112210211201 is a deficient number, since it is larger than the sum of its proper divisors (378500857983).

1112210211201 is a wasteful number, since it uses less digits than its factorization.

1112210211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941030231.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1112210211201 its reverse (1021120122111), we get a palindrome (2133330333312).

The spelling of 1112210211201 in words is "one trillion, one hundred twelve billion, two hundred ten million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 191 573 1941030037 5823090111 370736737067 1112210211201