Search a number
-
+
632489482301 = 5311933763817
BaseRepresentation
bin10010011010000110100…
…11111001100000111101
32020110120021112202120112
421031003103321200331
540330314301413201
61202321152355405
763460451615525
oct11150323714075
92213507482515
10632489482301
11224267907516
12a26b7545b65
1347849a0b651
14228811a2685
15116bc2e60bb
hex93434f983d

632489482301 has 4 divisors (see below), whose sum is σ = 644423246172. Its totient is φ = 620555718432.

The previous prime is 632489482291. The next prime is 632489482327. The reversal of 632489482301 is 103284984236.

632489482301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 188798940100 + 443690542201 = 434510^2 + 666101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-632489482301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 632489482301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632489482351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5966881856 + ... + 5966881961.

It is an arithmetic number, because the mean of its divisors is an integer number (161105811543).

Almost surely, 2632489482301 is an apocalyptic number.

It is an amenable number.

632489482301 is a deficient number, since it is larger than the sum of its proper divisors (11933763871).

632489482301 is a wasteful number, since it uses less digits than its factorization.

632489482301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11933763870.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 632489482301 in words is "six hundred thirty-two billion, four hundred eighty-nine million, four hundred eighty-two thousand, three hundred one".

Divisors: 1 53 11933763817 632489482301