Search a number
-
+
1013111232130 = 25101311123213
BaseRepresentation
bin11101011111000100010…
…00101001011010000010
310120212000110112000202001
432233202020221122002
5113044322433412010
62053230013414214
7133123561246414
oct16574210513202
93525013460661
101013111232130
11360726973728
12144420a9a36a
13746c771466a
143706b8889b4
151b54783ac3a
hexebe2229682

1013111232130 has 8 divisors (see below), whose sum is σ = 1823600217852. Its totient is φ = 405244492848.

The previous prime is 1013111232101. The next prime is 1013111232139. The reversal of 1013111232130 is 312321113101.

It can be written as a sum of positive squares in 2 ways, for example, as 1012436427601 + 674804529 = 1006199^2 + 25977^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1013111232098 and 1013111232107.

It is not an unprimeable number, because it can be changed into a prime (1013111232139) 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, 50655561597 + ... + 50655561616.

Almost surely, 21013111232130 is an apocalyptic number.

1013111232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013111232130 is a deficient number, since it is larger than the sum of its proper divisors (810488985722).

1013111232130 is a wasteful number, since it uses less digits than its factorization.

1013111232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101311123220.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1013111232130 its reverse (312321113101), we get a palindrome (1325432345231).

The spelling of 1013111232130 in words is "one trillion, thirteen billion, one hundred eleven million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 101311123213 202622246426 506555616065 1013111232130