Search a number
-
+
3031530889759 = 41175621421019
BaseRepresentation
bin101100000111010101010…
…100100110001000011111
3101201210220121012102202221
4230013111110212020133
5344132033401433014
610240355511530211
7432010106253301
oct54072524461037
911653817172687
103031530889759
11a69735178959
1240b645689967
1318cb45111218
14a6a267a5971
1553ccc969b24
hex2c1d552621f

3031530889759 has 8 divisors (see below), whose sum is σ = 3105495726480. Its totient is φ = 2957567246400.

The previous prime is 3031530889747. The next prime is 3031530889789. The reversal of 3031530889759 is 9579880351303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3031530889759 is a prime.

It is a super-2 number, since 2×30315308897592 (a number of 26 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 = 3031530889697 and 3031530889706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031530889789) 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, 6989952 + ... + 7410970.

It is an arithmetic number, because the mean of its divisors is an integer number (388186965810).

Almost surely, 23031530889759 is an apocalyptic number.

3031530889759 is a deficient number, since it is larger than the sum of its proper divisors (73964836721).

3031530889759 is a wasteful number, since it uses less digits than its factorization.

3031530889759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596681.

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 3031530889759 in words is "three trillion, thirty-one billion, five hundred thirty million, eight hundred eighty-nine thousand, seven hundred fifty-nine".

Divisors: 1 41 175621 421019 7200461 17261779 73939777799 3031530889759