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22030007413 = 171295882789
BaseRepresentation
bin10100100001000101…
…110011110001110101
32002212022100022220111
4110201011303301311
5330104140214123
614042003303021
71406631654601
oct244105636165
962768308814
1022030007413
1193854016a7
12432997aa71
13210112a45b
1410cdb52501
1588e0a990d
hex521173c75

22030007413 has 4 divisors (see below), whose sum is σ = 23325890220. Its totient is φ = 20734124608.

The previous prime is 22030007399. The next prime is 22030007437. The reversal of 22030007413 is 31470003022.

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 16677914449 + 5352092964 = 129143^2 + 73158^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030007413 - 25 = 22030007381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030077413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647941378 + ... + 647941411.

It is an arithmetic number, because the mean of its divisors is an integer number (5831472555).

Almost surely, 222030007413 is an apocalyptic number.

It is an amenable number.

22030007413 is a deficient number, since it is larger than the sum of its proper divisors (1295882807).

22030007413 is a wasteful number, since it uses less digits than its factorization.

22030007413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295882806.

The product of its (nonzero) digits is 1008, while the sum is 22.

The spelling of 22030007413 in words is "twenty-two billion, thirty million, seven thousand, four hundred thirteen".

Divisors: 1 17 1295882789 22030007413