Search a number
-
+
2803714421 = 23827147401
BaseRepresentation
bin1010011100011101…
…0100100101110101
321020101200110010212
42213013110211311
521220222330141
61142113155205
7126323115344
oct24707244565
97211613125
102803714421
111209695162
12662b5bb05
13358b2ab21
141c850db5b
151162202eb
hexa71d4975

2803714421 has 8 divisors (see below), whose sum is σ = 2929172544. Its totient is φ = 2678552800.

The previous prime is 2803714399. The next prime is 2803714457. The reversal of 2803714421 is 1244173082.

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-2803714421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2803714621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54680 + ... + 92721.

It is an arithmetic number, because the mean of its divisors is an integer number (366146568).

Almost surely, 22803714421 is an apocalyptic number.

It is an amenable number.

2803714421 is a deficient number, since it is larger than the sum of its proper divisors (125458123).

2803714421 is a wasteful number, since it uses less digits than its factorization.

2803714421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148251.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2803714421 is about 52950.1125683412. The cubic root of 2803714421 is about 1410.0827242178.

The spelling of 2803714421 in words is "two billion, eight hundred three million, seven hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 23 827 19021 147401 3390223 121900627 2803714421