Search a number
-
+
13134315472 = 244457184181
BaseRepresentation
bin11000011101101110…
…11011111111010000
31020220100112100122121
430032313123333100
5203344341043342
610011145544024
7643323560635
oct141667337720
936810470577
1013134315472
11562aa84683
1226667a5014
13131416b805
148c853018c
1551d134067
hex30eddbfd0

13134315472 has 20 divisors (see below), whose sum is σ = 25453584036. Its totient is φ = 6565648640.

The previous prime is 13134315457. The next prime is 13134315511. The reversal of 13134315472 is 27451343131.

It can be written as a sum of positive squares in 2 ways, for example, as 8991590976 + 4142724496 = 94824^2 + 64364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20779 + ... + 163402.

Almost surely, 213134315472 is an apocalyptic number.

It is an amenable number.

13134315472 is a deficient number, since it is larger than the sum of its proper divisors (12319268564).

13134315472 is a wasteful number, since it uses less digits than its factorization.

13134315472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188646 (or 188640 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The spelling of 13134315472 in words is "thirteen billion, one hundred thirty-four million, three hundred fifteen thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 4457 8914 17828 35656 71312 184181 368362 736724 1473448 2946896 820894717 1641789434 3283578868 6567157736 13134315472