Search a number
-
+
30200331104 = 255317806799
BaseRepresentation
bin11100001000000101…
…000111101101100000
32212221201020202222122
4130020011013231200
5443322241043404
621512425523412
72116251402356
oct341005075540
985851222878
1030200331104
1111898332829
125a2a043568
132b03a37008
141666cb57d6
15bbb4eb3be
hex708147b60

30200331104 has 24 divisors (see below), whose sum is σ = 60578733600. Its totient is φ = 14815255936.

The previous prime is 30200331103. The next prime is 30200331127. The reversal of 30200331104 is 40113300203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200331103) 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, 8901704 + ... + 8905095.

It is an arithmetic number, because the mean of its divisors is an integer number (2524113900).

Almost surely, 230200331104 is an apocalyptic number.

It is an amenable number.

30200331104 is an abundant number, since it is smaller than the sum of its proper divisors (30378402496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30200331104 is a wasteful number, since it uses less digits than its factorization.

30200331104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17806862 (or 17806854 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30200331104 its reverse (40113300203), we get a palindrome (70313631307).

The spelling of 30200331104 in words is "thirty billion, two hundred million, three hundred thirty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 32 53 106 212 424 848 1696 17806799 35613598 71227196 142454392 284908784 569817568 943760347 1887520694 3775041388 7550082776 15100165552 30200331104