Search a number
-
+
1030231040131 = 4639901224737
BaseRepresentation
bin11101111110111101000…
…11100010000010000011
310122111012120110101100001
432333132203202002003
5113334403121241011
62105140454340431
7134301041232166
oct16773643420203
93574176411301
101030231040131
11367a11622887
121477ba35a717
13761c5495477
1437c13433add
151bbea7cb7c1
hexefde8e2083

1030231040131 has 8 divisors (see below), whose sum is σ = 1032565033664. Its totient is φ = 1027897516800.

The previous prime is 1030231040119. The next prime is 1030231040141. The reversal of 1030231040131 is 1310401320301.

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 1030231040131 - 239 = 480475226243 is a prime.

It is a super-2 number, since 2×10302310401312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030231040099 and 1030231040108.

It is not an unprimeable number, because it can be changed into a prime (1030231040101) 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, 4471795 + ... + 4696531.

It is an arithmetic number, because the mean of its divisors is an integer number (129070629208).

Almost surely, 21030231040131 is an apocalyptic number.

1030231040131 is a deficient number, since it is larger than the sum of its proper divisors (2333993533).

1030231040131 is an equidigital number, since it uses as much as digits as its factorization.

1030231040131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235101.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030231040131 its reverse (1310401320301), we get a palindrome (2340632360432).

The spelling of 1030231040131 in words is "one trillion, thirty billion, two hundred thirty-one million, forty thousand, one hundred thirty-one".

Divisors: 1 463 9901 224737 4584163 104053231 2225121037 1030231040131