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2757034469 = 7393862067
BaseRepresentation
bin1010010001010101…
…0000000111100101
321010010211212021202
42210111100013211
521121300100334
61133324452245
7125215256240
oct24425200745
97103755252
102757034469
111195301892
1264b3aa085
1334c265957
141c223c257
1511209e17e
hexa45501e5

2757034469 has 4 divisors (see below), whose sum is σ = 3150896544. Its totient is φ = 2363172396.

The previous prime is 2757034459. The next prime is 2757034481. The reversal of 2757034469 is 9644307572.

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 2757034469 - 28 = 2757034213 is a prime.

It is a super-2 number, since 2×27570344692 = 15202478126508223922, 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 (2757034459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196931027 + ... + 196931040.

It is an arithmetic number, because the mean of its divisors is an integer number (787724136).

Almost surely, 22757034469 is an apocalyptic number.

It is an amenable number.

2757034469 is a deficient number, since it is larger than the sum of its proper divisors (393862075).

2757034469 is an equidigital number, since it uses as much as digits as its factorization.

2757034469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393862074.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 2757034469 is about 52507.4706018106. The cubic root of 2757034469 is about 1402.2132456873.

The spelling of 2757034469 in words is "two billion, seven hundred fifty-seven million, thirty-four thousand, four hundred sixty-nine".

Divisors: 1 7 393862067 2757034469