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2838323401 = 157163197563
BaseRepresentation
bin1010100100101101…
…0110000011001001
321022210210202201221
42221023112003021
521303102322101
61145351042041
7130223231224
oct25113260311
97283722657
102838323401
111227183421
12672670321
13363057904
141ccd5c5bb
151192a9aa1
hexa92d60c9

2838323401 has 16 divisors (see below), whose sum is σ = 2893644864. Its totient is φ = 2783761344.

The previous prime is 2838323399. The next prime is 2838323407. The reversal of 2838323401 is 1043238382.

It is a cyclic number.

It is not a de Polignac number, because 2838323401 - 21 = 2838323399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2838323407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5041146 + ... + 5041708.

It is an arithmetic number, because the mean of its divisors is an integer number (180852804).

Almost surely, 22838323401 is an apocalyptic number.

It is an amenable number.

2838323401 is a deficient number, since it is larger than the sum of its proper divisors (55321463).

2838323401 is a wasteful number, since it uses less digits than its factorization.

2838323401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2838323401 is about 53275.9176457806. The cubic root of 2838323401 is about 1415.8610218290.

The spelling of 2838323401 in words is "two billion, eight hundred thirty-eight million, three hundred twenty-three thousand, four hundred one".

Divisors: 1 157 163 197 563 25591 30929 32111 88391 91769 110911 5041427 14407733 17413027 18078493 2838323401