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3018134401 = 19748921211
BaseRepresentation
bin1011001111100101…
…0001001110000001
321210100011010001121
42303321101032001
522140120300101
61215253032241
7134535501442
oct26371211601
97710133047
103018134401
111309727057
12702925681
13391393759
14208ba72c9
15129e770a1
hexb3e51381

3018134401 has 8 divisors (see below), whose sum is σ = 3177557600. Its totient is φ = 2858768640.

The previous prime is 3018134369. The next prime is 3018134467. The reversal of 3018134401 is 1044318103.

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 3018134401 - 25 = 3018134369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3018134501) 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, 131686 + ... + 152896.

It is an arithmetic number, because the mean of its divisors is an integer number (397194700).

Almost surely, 23018134401 is an apocalyptic number.

It is an amenable number.

3018134401 is a deficient number, since it is larger than the sum of its proper divisors (159423199).

3018134401 is a wasteful number, since it uses less digits than its factorization.

3018134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28719.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3018134401 is about 54937.5500090785. The cubic root of 3018134401 is about 1445.1497713160.

The spelling of 3018134401 in words is "three billion, eighteen million, one hundred thirty-four thousand, four hundred one".

Divisors: 1 19 7489 21211 142291 403009 158849179 3018134401