Search a number
-
+
2021211201110 = 25202121120111
BaseRepresentation
bin11101011010011001100…
…100110101111001010110
321011020002200110111210012
4131122121210311321112
5231103420031413420
64144310454400222
7266012332511363
oct35323144657126
97136080414705
102021211201110
1170a211037162
12287883660072
131187a3b5594a
146db8197d46a
153789a247dc5
hex1d699935e56

2021211201110 has 8 divisors (see below), whose sum is σ = 3638180162016. Its totient is φ = 808484480440.

The previous prime is 2021211201109. The next prime is 2021211201131. The reversal of 2021211201110 is 111021121202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101060560046 + ... + 101060560065.

It is an arithmetic number, because the mean of its divisors is an integer number (454772520252).

Almost surely, 22021211201110 is an apocalyptic number.

2021211201110 is a deficient number, since it is larger than the sum of its proper divisors (1616968960906).

2021211201110 is a wasteful number, since it uses less digits than its factorization.

2021211201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202121120118.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2021211201110 its reverse (111021121202), we get a palindrome (2132232322312).

The spelling of 2021211201110 in words is "two trillion, twenty-one billion, two hundred eleven million, two hundred one thousand, one hundred ten".

Divisors: 1 2 5 10 202121120111 404242240222 1010605600555 2021211201110