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2870466223 = 22928434409
BaseRepresentation
bin1010101100010111…
…1101011010101111
321102001021210101211
42223011331122233
521334314404343
61152500015251
7131063363122
oct25305753257
97361253354
102870466223
111243337839
12681391527
13369900031
141d33283b9
1511c00879d
hexab17d6af

2870466223 has 8 divisors (see below), whose sum is σ = 2884669200. Its totient is φ = 2856278208.

The previous prime is 2870466169. The next prime is 2870466233. The reversal of 2870466223 is 3226640782.

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 2870466223 - 229 = 2333595311 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 (2870466233) 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, 648843 + ... + 653251.

It is an arithmetic number, because the mean of its divisors is an integer number (360583650).

Almost surely, 22870466223 is an apocalyptic number.

2870466223 is a deficient number, since it is larger than the sum of its proper divisors (14202977).

2870466223 is a wasteful number, since it uses less digits than its factorization.

2870466223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2870466223 is about 53576.7321045246. The cubic root of 2870466223 is about 1421.1856498004.

The spelling of 2870466223 in words is "two billion, eight hundred seventy million, four hundred sixty-six thousand, two hundred twenty-three".

Divisors: 1 229 2843 4409 651047 1009661 12534787 2870466223