Search a number
-
+
269113149 = 3229901461
BaseRepresentation
bin10000000010100…
…101011100111101
3200202101100211200
4100002211130331
51022343110044
642412010113
76445265304
oct2002453475
9622340750
10269113149
111289a8768
1276160939
13439a5266
1427a5343b
151895c369
hex100a573d

269113149 has 6 divisors (see below), whose sum is σ = 388719006. Its totient is φ = 179408760.

The previous prime is 269113123. The next prime is 269113189. The reversal of 269113149 is 941311962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 150847524 + 118265625 = 12282^2 + 10875^2 .

It is not a de Polignac number, because 269113149 - 212 = 269109053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269113109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14950722 + ... + 14950739.

It is an arithmetic number, because the mean of its divisors is an integer number (64786501).

Almost surely, 2269113149 is an apocalyptic number.

It is an amenable number.

269113149 is a deficient number, since it is larger than the sum of its proper divisors (119605857).

269113149 is a wasteful number, since it uses less digits than its factorization.

269113149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29901467 (or 29901464 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 269113149 is about 16404.6685123473. The cubic root of 269113149 is about 645.6219779996.

The spelling of 269113149 in words is "two hundred sixty-nine million, one hundred thirteen thousand, one hundred forty-nine".

Divisors: 1 3 9 29901461 89704383 269113149