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4909552953 = 31830789393
BaseRepresentation
bin1001001001010000…
…11101010100111001
3110200011012010112120
410210220131110321
540023321143303
62131100431453
7232443340314
oct44450352471
913604163476
104909552953
11209a350888
12b50248589
136031b1326
1434807997b
151db03c553
hex124a1d539

4909552953 has 8 divisors (see below), whose sum is σ = 6546501408. Its totient is φ = 3272819904.

The previous prime is 4909552933. The next prime is 4909552957. The reversal of 4909552953 is 3592559094.

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

It is not a de Polignac number, because 4909552953 - 212 = 4909548857 is a prime.

It is a super-2 number, since 2×49095529532 = 48207420396622040418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4909552896 and 4909552905.

It is not an unprimeable number, because it can be changed into a prime (4909552957) 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, 10225 + ... + 99617.

It is an arithmetic number, because the mean of its divisors is an integer number (818312676).

Almost surely, 24909552953 is an apocalyptic number.

It is an amenable number.

4909552953 is a deficient number, since it is larger than the sum of its proper divisors (1636948455).

4909552953 is a wasteful number, since it uses less digits than its factorization.

4909552953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107703.

The product of its (nonzero) digits is 2187000, while the sum is 51.

The square root of 4909552953 is about 70068.2021533306. The cubic root of 4909552953 is about 1699.6023237043.

The spelling of 4909552953 in words is "four billion, nine hundred nine million, five hundred fifty-two thousand, nine hundred fifty-three".

Divisors: 1 3 18307 54921 89393 268179 1636517651 4909552953