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13220110030 = 253593336791
BaseRepresentation
bin11000100111111101…
…01101111011001110
31021010022222011122211
430103332231323032
5204033322010110
610023452501034
7645415036561
oct142376557316
937108864584
1013220110030
115674453376
12268b47a77a
131328b7a51a
148d5aa44d8
1552592e98a
hex313fadece

13220110030 has 16 divisors (see below), whose sum is σ = 23797507104. Its totient is φ = 5287753120.

The previous prime is 13220110009. The next prime is 13220110031. The reversal of 13220110030 is 3001102231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220110031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340935 + ... + 377725.

It is an arithmetic number, because the mean of its divisors is an integer number (1487344194).

Almost surely, 213220110030 is an apocalyptic number.

13220110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220110030 is a deficient number, since it is larger than the sum of its proper divisors (10577397074).

13220110030 is a wasteful number, since it uses less digits than its factorization.

13220110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72731.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13220110030 its reverse (3001102231), we get a palindrome (16221212261).

The spelling of 13220110030 in words is "thirteen billion, two hundred twenty million, one hundred ten thousand, thirty".

Divisors: 1 2 5 10 35933 36791 71866 73582 179665 183955 359330 367910 1322011003 2644022006 6610055015 13220110030