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48332830021 = 719363404737
BaseRepresentation
bin101101000000110111…
…000111010101000101
311121202101202011100121
4231000313013111011
51242441201030041
634112004141541
73330506163610
oct550067072505
9147671664317
1048332830021
1119552693623
12944a6978b1
134733549608
1424a7153177
1513cd3287d1
hexb40dc7545

48332830021 has 8 divisors (see below), whose sum is σ = 58144758080. Its totient is φ = 39247711488.

The previous prime is 48332830009. The next prime is 48332830037. The reversal of 48332830021 is 12003823384.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48332830021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48332830321) 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 7 ways as a sum of consecutive naturals, for example, 181702236 + ... + 181702501.

It is an arithmetic number, because the mean of its divisors is an integer number (7268094760).

Almost surely, 248332830021 is an apocalyptic number.

It is an amenable number.

48332830021 is a deficient number, since it is larger than the sum of its proper divisors (9811928059).

48332830021 is a wasteful number, since it uses less digits than its factorization.

48332830021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363404763.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 48332830021 in words is "forty-eight billion, three hundred thirty-two million, eight hundred thirty thousand, twenty-one".

Divisors: 1 7 19 133 363404737 2543833159 6904690003 48332830021