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2820371014 = 21410185507
BaseRepresentation
bin1010100000011011…
…0111001001000110
321021120000200200201
42220012313021012
521234003333024
61143510201114
7126614521006
oct25006671106
97246020621
102820371014
11121803153a
1266865319a
1335c4104b6
141ca808006
15117910744
hexa81b7246

2820371014 has 4 divisors (see below), whose sum is σ = 4230556524. Its totient is φ = 1410185506.

The previous prime is 2820371011. The next prime is 2820371063. The reversal of 2820371014 is 4101730282.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×28203710142 = 15908985313222776392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820371011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705092752 + ... + 705092755.

It is an arithmetic number, because the mean of its divisors is an integer number (1057639131).

Almost surely, 22820371014 is an apocalyptic number.

2820371014 is a deficient number, since it is larger than the sum of its proper divisors (1410185510).

2820371014 is a wasteful number, since it uses less digits than its factorization.

2820371014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410185509.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2820371014 is about 53107.1653734221. The cubic root of 2820371014 is about 1412.8696004533.

The spelling of 2820371014 in words is "two billion, eight hundred twenty million, three hundred seventy-one thousand, fourteen".

Divisors: 1 2 1410185507 2820371014