Search a number
-
+
4102137031 = 19316964579
BaseRepresentation
bin1111010010000001…
…1010010011000111
3101120212220011010011
43310200122103013
531400121341111
61515015011051
7203440406116
oct36440322307
911525804104
104102137031
1118156052a3
12965969a87
13504b32b25
142acb3dc7d
151901ed021
hexf481a4c7

4102137031 has 8 divisors (see below), whose sum is σ = 4457331200. Its totient is φ = 3760872120.

The previous prime is 4102137023. The next prime is 4102137037. The reversal of 4102137031 is 1307312014.

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

It is a cyclic number.

It is not a de Polignac number, because 4102137031 - 23 = 4102137023 is a prime.

It is a super-2 number, since 2×41021370312 = 33655056442202989922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4102136993 and 4102137011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102137037) 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, 3481701 + ... + 3482878.

It is an arithmetic number, because the mean of its divisors is an integer number (557166400).

Almost surely, 24102137031 is an apocalyptic number.

4102137031 is a deficient number, since it is larger than the sum of its proper divisors (355194169).

4102137031 is a wasteful number, since it uses less digits than its factorization.

4102137031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964629.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 4102137031 is about 64047.9276089399. The cubic root of 4102137031 is about 1600.7986938169.

Adding to 4102137031 its reverse (1307312014), we get a palindrome (5409449045).

The spelling of 4102137031 in words is "four billion, one hundred two million, one hundred thirty-seven thousand, thirty-one".

Divisors: 1 19 31 589 6964579 132327001 215901949 4102137031