Search a number
-
+
3230100013 = 723187110723
BaseRepresentation
bin1100000010000111…
…0110101000101101
322100010000002012211
43000201312220231
523103401200023
61252304130421
7143021253130
oct30041665055
98303002184
103230100013
111408341a48
12761906a11
133c627a1aa
14228dc2217
1513d896a0d
hexc0876a2d

3230100013 has 16 divisors (see below), whose sum is σ = 3854462976. Its totient is φ = 2646618480.

The previous prime is 3230100001. The next prime is 3230100019. The reversal of 3230100013 is 3100010323.

It is a cyclic number.

It is not a de Polignac number, because 3230100013 - 25 = 3230099981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3230099966 and 3230100002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230100019) 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, 295870 + ... + 306592.

It is an arithmetic number, because the mean of its divisors is an integer number (240903936).

Almost surely, 23230100013 is an apocalyptic number.

It is an amenable number.

3230100013 is a deficient number, since it is larger than the sum of its proper divisors (624362963).

3230100013 is a wasteful number, since it uses less digits than its factorization.

3230100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12624.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3230100013 is about 56833.9688302691. The cubic root of 3230100013 is about 1478.2185793299.

Adding to 3230100013 its reverse (3100010323), we get a palindrome (6330110336).

The spelling of 3230100013 in words is "three billion, two hundred thirty million, one hundred thousand, thirteen".

Divisors: 1 7 23 161 1871 10723 13097 43033 75061 246629 301231 1726403 20062733 140439131 461442859 3230100013