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2849045147 = 131712891607
BaseRepresentation
bin1010100111010000…
…1111101010011011
321100112222111012122
42221310033222123
521313323421042
61150412531455
7130413325034
oct25164175233
97315874178
102849045147
111232236873
12676180b8b
1336533cb40
141d054da8b
1511a1c67d2
hexa9d0fa9b

2849045147 has 8 divisors (see below), whose sum is σ = 3248685216. Its totient is φ = 2475188352.

The previous prime is 2849045131. The next prime is 2849045179. The reversal of 2849045147 is 7415409482.

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

It is not a de Polignac number, because 2849045147 - 24 = 2849045131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2849045098 and 2849045107.

It is not an unprimeable number, because it can be changed into a prime (2849045047) 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, 6445583 + ... + 6446024.

It is an arithmetic number, because the mean of its divisors is an integer number (406085652).

Almost surely, 22849045147 is an apocalyptic number.

2849045147 is a deficient number, since it is larger than the sum of its proper divisors (399640069).

2849045147 is a wasteful number, since it uses less digits than its factorization.

2849045147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12891637.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2849045147 is about 53376.4474932531. The cubic root of 2849045147 is about 1417.6415832583.

It can be divided in two parts, 28490 and 45147, that added together give a palindrome (73637).

The spelling of 2849045147 in words is "two billion, eight hundred forty-nine million, forty-five thousand, one hundred forty-seven".

Divisors: 1 13 17 221 12891607 167590891 219157319 2849045147