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2210031210013 = 11200911928183
BaseRepresentation
bin100000001010010000001…
…000000000111000011101
321211021110212121210200021
4200022100020000320131
5242202120442210023
64411135130432141
7315445430222224
oct40122010007035
97737425553607
102210031210013
117822a60035a0
122b839ab92651
13130535b7a673
1478d74cd9cbb
153c74be2735d
hex20290200e1d

2210031210013 has 4 divisors (see below), whose sum is σ = 2410943138208. Its totient is φ = 2009119281820.

The previous prime is 2210031210007. The next prime is 2210031210043. The reversal of 2210031210013 is 3100121300122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210031210013 - 221 = 2210029112861 is a prime.

It is a super-2 number, since 2×22100312100132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210031210043) 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, 100455964081 + ... + 100455964102.

It is an arithmetic number, because the mean of its divisors is an integer number (602735784552).

Almost surely, 22210031210013 is an apocalyptic number.

It is an amenable number.

2210031210013 is a deficient number, since it is larger than the sum of its proper divisors (200911928195).

2210031210013 is a wasteful number, since it uses less digits than its factorization.

2210031210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200911928194.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2210031210013 its reverse (3100121300122), we get a palindrome (5310152510135).

The spelling of 2210031210013 in words is "two trillion, two hundred ten billion, thirty-one million, two hundred ten thousand, thirteen".

Divisors: 1 11 200911928183 2210031210013