Search a number
-
+
2100202111201 = 22331729709611
BaseRepresentation
bin11110100011111101110…
…011010000000011100001
321102202222200210111122211
4132203331303100003201
5233402203220024301
64244453004002121
7304506652253035
oct36437563200341
97382880714584
102100202111201
1173a766381037
1229b049530341
13123081bba02c
14739166c21c5
153996ed3c051
hex1e8fdcd00e1

2100202111201 has 8 divisors (see below), whose sum is σ = 2116275081984. Its totient is φ = 2084188560720.

The previous prime is 2100202111159. The next prime is 2100202111211. The reversal of 2100202111201 is 1021112020012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100202111201 - 29 = 2100202110689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100202111211) 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, 14784115 + ... + 14925496.

It is an arithmetic number, because the mean of its divisors is an integer number (264534385248).

Almost surely, 22100202111201 is an apocalyptic number.

It is an amenable number.

2100202111201 is a deficient number, since it is larger than the sum of its proper divisors (16072970783).

2100202111201 is a wasteful number, since it uses less digits than its factorization.

2100202111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29710151.

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

Adding to 2100202111201 its reverse (1021112020012), we get a palindrome (3121314131213).

The spelling of 2100202111201 in words is "two trillion, one hundred billion, two hundred two million, one hundred eleven thousand, two hundred one".

Divisors: 1 223 317 70691 29709611 6625243253 9417946687 2100202111201