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2206808100213 = 31743270747063
BaseRepresentation
bin100000000111010000000…
…000110100110101110101
321210222011020202212020020
4200013100000310311311
5242124020333201323
64405443232155353
7315302522231523
oct40072000646565
97728136685206
102206808100213
117809a1706492
122b783b698b59
131301411aa0c2
1478b4ac17313
153c60deb1ae3
hex201d0034d75

2206808100213 has 8 divisors (see below), whose sum is σ = 3115493788608. Its totient is φ = 1384663905984.

The previous prime is 2206808100149. The next prime is 2206808100227. The reversal of 2206808100213 is 3120018086022.

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

It is not a de Polignac number, because 2206808100213 - 26 = 2206808100149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206808200213) 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, 21635373481 + ... + 21635373582.

It is an arithmetic number, because the mean of its divisors is an integer number (389436723576).

Almost surely, 22206808100213 is an apocalyptic number.

It is an amenable number.

2206808100213 is a deficient number, since it is larger than the sum of its proper divisors (908685688395).

2206808100213 is a wasteful number, since it uses less digits than its factorization.

2206808100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43270747083.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 2206808100213 in words is "two trillion, two hundred six billion, eight hundred eight million, one hundred thousand, two hundred thirteen".

Divisors: 1 3 17 51 43270747063 129812241189 735602700071 2206808100213