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2685054147 = 33753456409
BaseRepresentation
bin1010000000001010…
…1010110011000011
320221010101212211220
42200002222303003
520444333213042
61122234010123
7123352404126
oct24002526303
96833355756
102685054147
111158708a16
1262b276943
1333a382949
141b68623bd
1510aad18ec
hexa00aacc3

2685054147 has 16 divisors (see below), whose sum is σ = 3746213280. Its totient is φ = 1708791552.

The previous prime is 2685054121. The next prime is 2685054199. The reversal of 2685054147 is 7414505862.

It is a happy number.

It is not a de Polignac number, because 2685054147 - 224 = 2668276931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2685054099 and 2685054108.

It is not an unprimeable number, because it can be changed into a prime (2685054107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222322 + ... + 234087.

It is an arithmetic number, because the mean of its divisors is an integer number (234138330).

Almost surely, 22685054147 is an apocalyptic number.

2685054147 is a deficient number, since it is larger than the sum of its proper divisors (1061159133).

2685054147 is a wasteful number, since it uses less digits than its factorization.

2685054147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456502.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 2685054147 is about 51817.5081126061. The cubic root of 2685054147 is about 1389.9025425521.

The spelling of 2685054147 in words is "two billion, six hundred eighty-five million, fifty-four thousand, one hundred forty-seven".

Divisors: 1 3 37 53 111 159 1961 5883 456409 1369227 16887133 24189677 50661399 72569031 895018049 2685054147