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2872889803 = 74110010069
BaseRepresentation
bin1010101100111100…
…1101000111001011
321102012211220221001
42223033031013023
521340424433203
61153023555431
7131123106010
oct25317150713
97365756831
102872889803
1112447426a3
1268215bb77
1336a26b1c4
141d3799707
1511c33691d
hexab3cd1cb

2872889803 has 8 divisors (see below), whose sum is σ = 3363383520. Its totient is φ = 2402416320.

The previous prime is 2872889797. The next prime is 2872889807. The reversal of 2872889803 is 3089882782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2872889803 - 25 = 2872889771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2872889807) 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, 5004748 + ... + 5005321.

It is an arithmetic number, because the mean of its divisors is an integer number (420422940).

Almost surely, 22872889803 is an apocalyptic number.

2872889803 is a deficient number, since it is larger than the sum of its proper divisors (490493717).

2872889803 is a wasteful number, since it uses less digits than its factorization.

2872889803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010117.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The square root of 2872889803 is about 53599.3451732388. The cubic root of 2872889803 is about 1421.5855137863.

The spelling of 2872889803 in words is "two billion, eight hundred seventy-two million, eight hundred eighty-nine thousand, eight hundred three".

Divisors: 1 7 41 287 10010069 70070483 410412829 2872889803