Search a number
-
+
7090644420010 = 25709064442001
BaseRepresentation
bin110011100101110101101…
…0101111000010110101010
3221002212012012102121120101
41213023223111320112222
51412133114432420020
623025221434020014
71331165531060254
oct147135325702652
927085165377511
107090644420010
112294141a16758
1296626a57760a
133c584cac9b08
141a7290960cd4
15c469d42000a
hex672eb5785aa

7090644420010 has 8 divisors (see below), whose sum is σ = 12763159956036. Its totient is φ = 2836257768000.

The previous prime is 7090644419959. The next prime is 7090644420011. The reversal of 7090644420010 is 100244460907.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6112608472161 + 978035947849 = 2472369^2 + 988957^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7090644420011) 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, 354532220991 + ... + 354532221010.

Almost surely, 27090644420010 is an apocalyptic number.

7090644420010 is a deficient number, since it is larger than the sum of its proper divisors (5672515536026).

7090644420010 is a wasteful number, since it uses less digits than its factorization.

7090644420010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709064442008.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 7090644420010 its reverse (100244460907), we get a palindrome (7190888880917).

The spelling of 7090644420010 in words is "seven trillion, ninety billion, six hundred forty-four million, four hundred twenty thousand, ten".

Divisors: 1 2 5 10 709064442001 1418128884002 3545322210005 7090644420010