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4930040169 = 32547782241
BaseRepresentation
bin1001001011101101…
…00111000101101001
3110201120201222201100
410211312213011221
540044042241134
62133111512013
7233112435645
oct44566470551
913646658640
104930040169
1120aa97416a
12b57088609
13607505442
1434aa8dc25
151dcc37999
hex125da7169

4930040169 has 6 divisors (see below), whose sum is σ = 7121169146. Its totient is φ = 3286693440.

The previous prime is 4930040161. The next prime is 4930040201. The reversal of 4930040169 is 9610400394.

4930040169 is a `hidden beast` number, since 493 + 0 + 0 + 4 + 0 + 169 = 666.

4930040169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3409976025 + 1520064144 = 58395^2 + 38988^2 .

It is not a de Polignac number, because 4930040169 - 23 = 4930040161 is a prime.

It is a super-2 number, since 2×49300401692 = 48610592135907097122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4930040161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273891112 + ... + 273891129.

Almost surely, 24930040169 is an apocalyptic number.

It is an amenable number.

4930040169 is a deficient number, since it is larger than the sum of its proper divisors (2191128977).

4930040169 is a wasteful number, since it uses less digits than its factorization.

4930040169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547782247 (or 547782244 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4930040169 is about 70214.2447726955. The cubic root of 4930040169 is about 1701.9631495108.

The spelling of 4930040169 in words is "four billion, nine hundred thirty million, forty thousand, one hundred sixty-nine".

Divisors: 1 3 9 547782241 1643346723 4930040169