Search a number
-
+
133031543434 = 2208309319313
BaseRepresentation
bin111101111100101001…
…1000100001010001010
3110201101012022121102021
41323321103010022022
54134422033342214
6141040331355054
712416434314256
oct1737123041212
9421335277367
10133031543434
1151466924629
1221947bb2a8a
13c710c8170a
14661dd63266
1536d9088924
hex1ef94c428a

133031543434 has 8 divisors (see below), whose sum is σ = 199548898020. Its totient is φ = 66515244096.

The previous prime is 133031543327. The next prime is 133031543461. The reversal of 133031543434 is 434345130331.

It can be written as a sum of positive squares in 2 ways, for example, as 119622598225 + 13408945209 = 345865^2 + 115797^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 133031543434.

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, 256962 + ... + 576274.

Almost surely, 2133031543434 is an apocalyptic number.

133031543434 is a deficient number, since it is larger than the sum of its proper divisors (66517354586).

133031543434 is a wasteful number, since it uses less digits than its factorization.

133031543434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527624.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 133031543434 its reverse (434345130331), we get a palindrome (567376673765).

The spelling of 133031543434 in words is "one hundred thirty-three billion, thirty-one million, five hundred forty-three thousand, four hundred thirty-four".

Divisors: 1 2 208309 319313 416618 638626 66515771717 133031543434