Search a number
-
+
101052043615 = 5149932314549
BaseRepresentation
bin101111000011100101…
…0111101000101011111
3100122211111020200210001
41132013022331011133
53123423310343430
6114231143555131
710205110125025
oct1360712750537
9318744220701
10101052043615
1139946276036
121770215baa7
1396b576c263
144c68a78715
15296679b3ca
hex17872bd15f

101052043615 has 16 divisors (see below), whose sum is σ = 122097780000. Its totient is φ = 80284941952.

The previous prime is 101052043613. The next prime is 101052043639. The reversal of 101052043615 is 516340250101.

It is a cyclic number.

It is not a de Polignac number, because 101052043615 - 21 = 101052043613 is a prime.

It is a super-3 number, since 3×1010520436153 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101052043613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6938361 + ... + 6952909.

It is an arithmetic number, because the mean of its divisors is an integer number (7631111250).

Almost surely, 2101052043615 is an apocalyptic number.

101052043615 is a deficient number, since it is larger than the sum of its proper divisors (21045736385).

101052043615 is a wasteful number, since it uses less digits than its factorization.

101052043615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24026.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 101052043615 its reverse (516340250101), we get a palindrome (617392293716).

The spelling of 101052043615 in words is "one hundred one billion, fifty-two million, forty-three thousand, six hundred fifteen".

Divisors: 1 5 149 745 9323 14549 46615 72745 1389127 2167801 6945635 10839005 135640327 678201635 20210408723 101052043615