Search a number
-
+
4030139013 = 31343379671
BaseRepresentation
bin1111000000110111…
…0000101010000101
3101101212102021101220
43300031300222011
531223203422023
61503523510553
7201604421265
oct36015605205
911355367356
104030139013
1117889aa0aa
12945828459
134c2c44a54
142a335b7a5
15188c2a3e3
hexf0370a85

4030139013 has 4 divisors (see below), whose sum is σ = 5373518688. Its totient is φ = 2686759340.

The previous prime is 4030138999. The next prime is 4030139021. The reversal of 4030139013 is 3109310304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4030139013 - 210 = 4030137989 is a prime.

It is a super-2 number, since 2×40301390132 = 32484040928209228338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030139053) 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, 671689833 + ... + 671689838.

It is an arithmetic number, because the mean of its divisors is an integer number (1343379672).

Almost surely, 24030139013 is an apocalyptic number.

It is an amenable number.

4030139013 is a deficient number, since it is larger than the sum of its proper divisors (1343379675).

4030139013 is a wasteful number, since it uses less digits than its factorization.

4030139013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343379674.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 4030139013 is about 63483.3758790441. The cubic root of 4030139013 is about 1591.3779720046.

Adding to 4030139013 its reverse (3109310304), we get a palindrome (7139449317).

The spelling of 4030139013 in words is "four billion, thirty million, one hundred thirty-nine thousand, thirteen".

Divisors: 1 3 1343379671 4030139013