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2894141613 = 31187701261
BaseRepresentation
bin1010110010000001…
…0001100010101101
321110200211121221010
42230200101202231
521411400012423
61155103255433
7131501540436
oct25440214255
97420747833
102894141613
111255738480
126892aa579
1337179c33c
141d652c48d
1511e133693
hexac8118ad

2894141613 has 8 divisors (see below), whose sum is σ = 4209660576. Its totient is φ = 1754025200.

The previous prime is 2894141599. The next prime is 2894141639. The reversal of 2894141613 is 3161414982.

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 2894141613 - 217 = 2894010541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894141413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43850598 + ... + 43850663.

It is an arithmetic number, because the mean of its divisors is an integer number (526207572).

Almost surely, 22894141613 is an apocalyptic number.

It is an amenable number.

2894141613 is a deficient number, since it is larger than the sum of its proper divisors (1315518963).

2894141613 is a wasteful number, since it uses less digits than its factorization.

2894141613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87701275.

The product of its digits is 41472, while the sum is 39.

The square root of 2894141613 is about 53797.2268151435. The cubic root of 2894141613 is about 1425.0822339740.

The spelling of 2894141613 in words is "two billion, eight hundred ninety-four million, one hundred forty-one thousand, six hundred thirteen".

Divisors: 1 3 11 33 87701261 263103783 964713871 2894141613