Search a number
-
+
33734071189 = 7131919510741
BaseRepresentation
bin11111011010101101…
…010001001110010101
310020001222121101002001
4133122231101032111
51023041410234224
623255222115301
72302650605530
oct373255211625
9106058541061
1033734071189
1113341004a85
12665557bb31
133247b87a90
1418c0337a17
15d26870544
hex7dab51395

33734071189 has 16 divisors (see below), whose sum is σ = 43704062080. Its totient is φ = 25285919040.

The previous prime is 33734071171. The next prime is 33734071223. The reversal of 33734071189 is 98117043733.

It is a cyclic number.

It is not a de Polignac number, because 33734071189 - 213 = 33734062997 is a prime.

It is a super-2 number, since 2×337340711892 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33734071489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9753642 + ... + 9757099.

It is an arithmetic number, because the mean of its divisors is an integer number (2731503880).

Almost surely, 233734071189 is an apocalyptic number.

It is an amenable number.

33734071189 is a deficient number, since it is larger than the sum of its proper divisors (9969990891).

33734071189 is a wasteful number, since it uses less digits than its factorization.

33734071189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19510780.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 33734071189 in words is "thirty-three billion, seven hundred thirty-four million, seventy-one thousand, one hundred eighty-nine".

Divisors: 1 7 13 19 91 133 247 1729 19510741 136575187 253639633 370704079 1775477431 2594928553 4819153027 33734071189