Search a number
-
+
330041706481 = 719459028799
BaseRepresentation
bin1001100110110000000…
…01001100011111110001
31011112220011200211122201
410303120001030133301
520401411134101411
6411341415103201
732562512134414
oct4633001143761
91145804624581
10330041706481
11117a73a36aa3
1253b6a371b01
1325179a371a6
1411d8cd25b7b
1588b9cc53c1
hex4cd804c7f1

330041706481 has 4 divisors (see below), whose sum is σ = 330500736000. Its totient is φ = 329582676964.

The previous prime is 330041706437. The next prime is 330041706497. The reversal of 330041706481 is 184607140033.

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, and also an emirpimes, since its reverse is a distinct semiprime: 184607140033 = 349051528883.

It is a cyclic number.

It is not a de Polignac number, because 330041706481 - 29 = 330041705969 is a prime.

It is a super-2 number, since 2×3300417064812 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330041706481.

It is not an unprimeable number, because it can be changed into a prime (330041706431) 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, 229513681 + ... + 229515118.

It is an arithmetic number, because the mean of its divisors is an integer number (82625184000).

Almost surely, 2330041706481 is an apocalyptic number.

It is an amenable number.

330041706481 is a deficient number, since it is larger than the sum of its proper divisors (459029519).

330041706481 is an equidigital number, since it uses as much as digits as its factorization.

330041706481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459029518.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 330041706481 in words is "three hundred thirty billion, forty-one million, seven hundred six thousand, four hundred eighty-one".

Divisors: 1 719 459028799 330041706481