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3054326001721 = 61106321470941
BaseRepresentation
bin101100011100100100000…
…001000011000000111001
3101210222202020020002210221
4230130210001003000321
5400020224424023341
610255045450140041
7433445021436541
oct54344401030071
911728666202727
103054326001721
11a78372446965
12413b47721621
131920388c4257
14a7b89d9c321
15546b3ca6ed1
hex2c724043039

3054326001721 has 8 divisors (see below), whose sum is σ = 3104432710088. Its totient is φ = 3004220448000.

The previous prime is 3054326001719. The next prime is 3054326001733. The reversal of 3054326001721 is 1271006234503.

It can be written as a sum of positive squares in 4 ways, for example, as 745521726096 + 2308804275625 = 863436^2 + 1519475^2 .

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 3054326001721 - 21 = 3054326001719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3054326005721) 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, 6250111 + ... + 6721051.

It is an arithmetic number, because the mean of its divisors is an integer number (388054088761).

Almost surely, 23054326001721 is an apocalyptic number.

It is an amenable number.

3054326001721 is a deficient number, since it is larger than the sum of its proper divisors (50106708367).

3054326001721 is a wasteful number, since it uses less digits than its factorization.

3054326001721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577323.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 3054326001721 in words is "three trillion, fifty-four billion, three hundred twenty-six million, one thousand, seven hundred twenty-one".

Divisors: 1 61 106321 470941 6485581 28727401 50070918061 3054326001721