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2221002000013 = 160113187105199
BaseRepresentation
bin100000010100011110000…
…010010000011010001101
321212022210110002200022211
4200110132002100122031
5242342103003000023
64420151512510421
7316314333336556
oct40243602203215
97768713080284
102221002000013
11786a15800495
122ba5410ab411
13131593a18794
14796d5d6532d
153cb90146a0d
hex2051e09068d

2221002000013 has 8 divisors (see below), whose sum is σ = 2222578915200. Its totient is φ = 2219425324800.

The previous prime is 2221002000011. The next prime is 2221002000043. The reversal of 2221002000013 is 3100002001222.

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

It is a cyclic number.

It is not a de Polignac number, because 2221002000013 - 21 = 2221002000011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221001999957 and 2221002000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221002000011) 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, 21059788 + ... + 21164986.

It is an arithmetic number, because the mean of its divisors is an integer number (277822364400).

Almost surely, 22221002000013 is an apocalyptic number.

It is an amenable number.

2221002000013 is a deficient number, since it is larger than the sum of its proper divisors (1576915187).

2221002000013 is a wasteful number, since it uses less digits than its factorization.

2221002000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119987.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2221002000013 its reverse (3100002001222), we get a palindrome (5321004001235).

The spelling of 2221002000013 in words is "two trillion, two hundred twenty-one billion, two million, thirteen", and thus it is an aban number.

Divisors: 1 1601 13187 105199 21112387 168423599 1387259213 2221002000013