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4514857069 = 17851252919
BaseRepresentation
bin1000011010001101…
…10100000001101101
3102122122111111120111
410031012310001231
533221300411234
62024001020021
7216611436412
oct41506640155
912578444514
104514857069
111a07578a38
12a60024611
1356c4a9078
1430b896109
151b6575664
hex10d1b406d

4514857069 has 4 divisors (see below), whose sum is σ = 4515127840. Its totient is φ = 4514586300.

The previous prime is 4514857051. The next prime is 4514857073. The reversal of 4514857069 is 9607584154.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4514857069 - 211 = 4514855021 is a prime.

It is a super-2 number, since 2×45148570692 = 40767868706998541522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4514857079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108609 + ... + 144310.

It is an arithmetic number, because the mean of its divisors is an integer number (1128781960).

Almost surely, 24514857069 is an apocalyptic number.

It is an amenable number.

4514857069 is a deficient number, since it is larger than the sum of its proper divisors (270771).

4514857069 is a wasteful number, since it uses less digits than its factorization.

4514857069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270770.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 4514857069 is about 67192.6861272862. The cubic root of 4514857069 is about 1652.7785530189.

The spelling of 4514857069 in words is "four billion, five hundred fourteen million, eight hundred fifty-seven thousand, sixty-nine".

Divisors: 1 17851 252919 4514857069