Search a number
-
+
3100112001 = 3378322381
BaseRepresentation
bin1011100011000111…
…1111010010000001
322000001102000012000
42320301333102001
522322112041001
61231342054213
7136552342260
oct27061772201
98001360160
103100112001
111350a29038
1272627a369
133a5366ccc
14215a265d7
1513226ba86
hexb8c7f481

3100112001 has 48 divisors (see below), whose sum is σ = 5315099520. Its totient is φ = 1749414240.

The previous prime is 3100111997. The next prime is 3100112033. The reversal of 3100112001 is 1002110013.

3100112001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3100112001 - 22 = 3100111997 is a prime.

It is a super-2 number, since 2×31001120012 = 19221388837488448002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (3100112501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300831 + ... + 1303211.

It is an arithmetic number, because the mean of its divisors is an integer number (110731240).

Almost surely, 23100112001 is an apocalyptic number.

It is an amenable number.

3100112001 is a deficient number, since it is larger than the sum of its proper divisors (2214987519).

3100112001 is an equidigital number, since it uses as much as digits as its factorization.

3100112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 3100112001 is about 55678.6494178873. The cubic root of 3100112001 is about 1458.1172956828.

Adding to 3100112001 its reverse (1002110013), we get a palindrome (4102222014).

The spelling of 3100112001 in words is "three billion, one hundred million, one hundred twelve thousand, one".

Divisors: 1 3 7 9 21 27 63 83 189 249 581 747 1743 2241 2381 5229 6889 7143 15687 16667 20667 21429 48223 50001 62001 64287 144669 150003 186003 197623 434007 450009 592869 1302021 1383361 1778607 4150083 5335821 12450249 16402709 37350747 49208127 114818963 147624381 344456889 442873143 1033370667 3100112001