Search a number
-
+
1031043030133 = 97101105240689
BaseRepresentation
bin11110000000011101111…
…01000001110001110101
310122120022011100202012211
433000032331001301311
5113343034003431013
62105353222213421
7134330131104034
oct17001675016165
93576264322184
101031043030133
11368298a029a6
121479a6284271
13762c478591c
1437c8d20071b
151bc46c2123d
hexf00ef41c75

1031043030133 has 8 divisors (see below), whose sum is σ = 1051985937240. Its totient is φ = 1010310604800.

The previous prime is 1031043030097. The next prime is 1031043030161. The reversal of 1031043030133 is 3310303401301.

1031043030133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 574530648484 + 456512381649 = 757978^2 + 675657^2 .

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 1031043030133 - 213 = 1031043021941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031043030233) 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, 52610548 + ... + 52630141.

It is an arithmetic number, because the mean of its divisors is an integer number (131498242155).

Almost surely, 21031043030133 is an apocalyptic number.

It is an amenable number.

1031043030133 is a deficient number, since it is larger than the sum of its proper divisors (20942907107).

1031043030133 is a wasteful number, since it uses less digits than its factorization.

1031043030133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105240887.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1031043030133 its reverse (3310303401301), we get a palindrome (4341346431434).

The spelling of 1031043030133 in words is "one trillion, thirty-one billion, forty-three million, thirty thousand, one hundred thirty-three".

Divisors: 1 97 101 9797 105240689 10208346833 10629309589 1031043030133