Search a number
-
+
633670448485 = 5261748427241
BaseRepresentation
bin10010011100010011011…
…00111011010101100101
32020120121120202001121211
421032021230323111211
540340224113322420
61203034300511421
763531641640604
oct11161154732545
92216546661554
10633670448485
112248134a2928
12a2986b4b571
13479a759a3c9
1422953d79a3b
151173ad21e5a
hex9389b3b565

633670448485 has 8 divisors (see below), whose sum is σ = 760695117336. Its totient is φ = 506742639360.

The previous prime is 633670448459. The next prime is 633670448507. The reversal of 633670448485 is 584844076336.

It can be written as a sum of positive squares in 4 ways, for example, as 212778315841 + 420892132644 = 461279^2 + 648762^2 .

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

It is not a de Polignac number, because 633670448485 - 215 = 633670415717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24200536 + ... + 24226705.

It is an arithmetic number, because the mean of its divisors is an integer number (95086889667).

Almost surely, 2633670448485 is an apocalyptic number.

It is an amenable number.

633670448485 is a deficient number, since it is larger than the sum of its proper divisors (127024668851).

633670448485 is a wasteful number, since it uses less digits than its factorization.

633670448485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48429863.

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 633670448485 in words is "six hundred thirty-three billion, six hundred seventy million, four hundred forty-eight thousand, four hundred eighty-five".

Divisors: 1 5 2617 13085 48427241 242136205 126734089697 633670448485