Search a number
-
+
7090644419804 = 2211223722650267
BaseRepresentation
bin110011100101110101101…
…0101111000010011011100
3221002212012012102121021202
41213023223111320103130
51412133114432413204
623025221434015032
71331165531056541
oct147135325702334
927085165377252
107090644419804
112294141a16590
1296626a577478
133c584cac99aa
141a7290960bc8
15c469d41ee1e
hex672eb5784dc

7090644419804 has 24 divisors (see below), whose sum is σ = 13597387442688. Its totient is φ = 3208567181040.

The previous prime is 7090644419767. The next prime is 7090644419819. The reversal of 7090644419804 is 4089144460907.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7090644419804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361315322 + ... + 361334945.

It is an arithmetic number, because the mean of its divisors is an integer number (566557810112).

Almost surely, 27090644419804 is an apocalyptic number.

It is an amenable number.

7090644419804 is a deficient number, since it is larger than the sum of its proper divisors (6506743022884).

7090644419804 is a wasteful number, since it uses less digits than its factorization.

7090644419804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722650505 (or 722650503 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 7090644419804 in words is "seven trillion, ninety billion, six hundred forty-four million, four hundred nineteen thousand, eight hundred four".

Divisors: 1 2 4 11 22 44 223 446 892 2453 4906 9812 722650267 1445300534 2890601068 7949152937 15898305874 31796611748 161151009541 322302019082 644604038164 1772661104951 3545322209902 7090644419804