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2880806223 = 33130976411
BaseRepresentation
bin1010101110110101…
…1001110101001111
321102202202010012210
42223231121311033
521344441244343
61153505401503
7131250306651
oct25355316517
97382663183
102880806223
11124915a399
12684939293
1336bab0589
141d485a6d1
1511cd9c333
hexabb59d4f

2880806223 has 8 divisors (see below), whose sum is σ = 3964980736. Its totient is φ = 1858584600.

The previous prime is 2880806209. The next prime is 2880806233. The reversal of 2880806223 is 3226080882.

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

It is not a de Polignac number, because 2880806223 - 214 = 2880789839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880806233) 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, 15488113 + ... + 15488298.

It is an arithmetic number, because the mean of its divisors is an integer number (495622592).

Almost surely, 22880806223 is an apocalyptic number.

2880806223 is a deficient number, since it is larger than the sum of its proper divisors (1084174513).

2880806223 is a wasteful number, since it uses less digits than its factorization.

2880806223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30976445.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 2880806223 is about 53673.1424736804. The cubic root of 2880806223 is about 1422.8900709462.

The spelling of 2880806223 in words is "two billion, eight hundred eighty million, eight hundred six thousand, two hundred twenty-three".

Divisors: 1 3 31 93 30976411 92929233 960268741 2880806223