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2985007682 = 21492503841
BaseRepresentation
bin1011000111101011…
…1001101001000010
321201000211002202002
42301322321221002
522103130221212
61212111024002
7133654101206
oct26172715102
97630732662
102985007682
1112a1a604a8
126b380b002
13387565547
14204622b06
151270d1ac2
hexb1eb9a42

2985007682 has 4 divisors (see below), whose sum is σ = 4477511526. Its totient is φ = 1492503840.

The previous prime is 2985007681. The next prime is 2985007687. The reversal of 2985007682 is 2867005892.

2985007682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1607929801 + 1377077881 = 40099^2 + 37109^2 .

It is not an unprimeable number, because it can be changed into a prime (2985007681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746251919 + ... + 746251922.

Almost surely, 22985007682 is an apocalyptic number.

2985007682 is a deficient number, since it is larger than the sum of its proper divisors (1492503844).

2985007682 is a wasteful number, since it uses less digits than its factorization.

2985007682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492503843.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 2985007682 is about 54635.2238212675. The cubic root of 2985007682 is about 1439.8430387688.

The spelling of 2985007682 in words is "two billion, nine hundred eighty-five million, seven thousand, six hundred eighty-two".

Divisors: 1 2 1492503841 2985007682