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2664264886 = 210491269907
BaseRepresentation
bin1001111011001101…
…0111010010110110
320212200021200100021
42132303113102312
520424022434021
61120212235354
7123010610053
oct23663272266
96780250307
102664264886
1111479a9708
1262430bb5a
13335c841ca
141b3bb002a
15108d76c41
hex9ecd74b6

2664264886 has 8 divisors (see below), whose sum is σ = 4000210200. Its totient is φ = 1330861488.

The previous prime is 2664264877. The next prime is 2664264917. The reversal of 2664264886 is 6884624662.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632856 + ... + 637051.

It is an arithmetic number, because the mean of its divisors is an integer number (500026275).

Almost surely, 22664264886 is an apocalyptic number.

2664264886 is a deficient number, since it is larger than the sum of its proper divisors (1335945314).

2664264886 is a wasteful number, since it uses less digits than its factorization.

2664264886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270958.

The product of its digits is 5308416, while the sum is 52.

The square root of 2664264886 is about 51616.5175694758. The cubic root of 2664264886 is about 1386.3060982225.

The spelling of 2664264886 in words is "two billion, six hundred sixty-four million, two hundred sixty-four thousand, eight hundred eighty-six".

Divisors: 1 2 1049 2098 1269907 2539814 1332132443 2664264886