Search a number
-
+
2020100020211 = 713313791889429
BaseRepresentation
bin11101011001010111010…
…110000001011111110011
321011010020020120200011002
4131121113112001133303
5231044131101121321
64144004322112215
7265642650600050
oct35312726013763
97133206520132
102020100020211
117097a0885539
122876134ab66b
1311865788ba60
146dab8170027
153783290420b
hex1d6575817f3

2020100020211 has 32 divisors (see below), whose sum is σ = 2573252505600. Its totient is φ = 1542680173440.

The previous prime is 2020100020163. The next prime is 2020100020229. The reversal of 2020100020211 is 1120200010202.

It is a happy number.

It is not a de Polignac number, because 2020100020211 - 210 = 2020100019187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020100020192 and 2020100020201.

It is not an unprimeable number, because it can be changed into a prime (2020100020261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124445 + ... + 2013873.

It is an arithmetic number, because the mean of its divisors is an integer number (80414140800).

Almost surely, 22020100020211 is an apocalyptic number.

2020100020211 is a deficient number, since it is larger than the sum of its proper divisors (553152485389).

2020100020211 is a wasteful number, since it uses less digits than its factorization.

2020100020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889859.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020100020211 its reverse (1120200010202), we get a palindrome (3140300030413).

The spelling of 2020100020211 in words is "two trillion, twenty billion, one hundred million, twenty thousand, two hundred eleven".

Divisors: 1 7 13 31 91 217 379 403 2653 2821 4927 11749 34489 82243 152737 1069159 1889429 13226003 24562577 58572299 171938039 410006093 716093591 761439887 5012655137 5330079209 9309216683 22198901321 65164516781 155392309247 288585717173 2020100020211