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3201010112213 = 22913978210097
BaseRepresentation
bin101110100101001011000…
…100100001011011010101
3102100000100220020222101222
4232211023010201123111
5404421132042042323
610450305043500125
7450160005006464
oct56451304413325
912300326228358
103201010112213
1110245a4838161
12438463987645
131a2b141b9bc4
14b0d031d89db
15583eb6e59c8
hex2e94b1216d5

3201010112213 has 4 divisors (see below), whose sum is σ = 3214988322540. Its totient is φ = 3187031901888.

The previous prime is 3201010112099. The next prime is 3201010112231. The reversal of 3201010112213 is 3122110101023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1613352151684 + 1587657960529 = 1270178^2 + 1260023^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201010112213 - 228 = 3200741676757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3201010112191 and 3201010112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201010112243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6989104820 + ... + 6989105277.

It is an arithmetic number, because the mean of its divisors is an integer number (803747080635).

Almost surely, 23201010112213 is an apocalyptic number.

It is an amenable number.

3201010112213 is a deficient number, since it is larger than the sum of its proper divisors (13978210327).

3201010112213 is a wasteful number, since it uses less digits than its factorization.

3201010112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13978210326.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3201010112213 its reverse (3122110101023), we get a palindrome (6323120213236).

The spelling of 3201010112213 in words is "three trillion, two hundred one billion, ten million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 229 13978210097 3201010112213