Search a number
-
+
3133291269 = 37691358167
BaseRepresentation
bin1011101011000010…
…0011101100000101
322002100211200120210
42322300203230011
522404110310034
61234525150033
7140434351653
oct27260435405
98070750523
103133291269
111368730119
127353bb319
133ac1b3104
1421a1c1dd3
151351228e9
hexbac23b05

3133291269 has 8 divisors (see below), whose sum is σ = 4183157440. Its totient is φ = 2086142976.

The previous prime is 3133291261. The next prime is 3133291289. The reversal of 3133291269 is 9621923313.

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

It is not a de Polignac number, because 3133291269 - 23 = 3133291261 is a prime.

It is a super-2 number, since 2×31332912692 = 19635028352783260722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133291261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676777 + ... + 681390.

It is an arithmetic number, because the mean of its divisors is an integer number (522894680).

Almost surely, 23133291269 is an apocalyptic number.

It is an amenable number.

3133291269 is a deficient number, since it is larger than the sum of its proper divisors (1049866171).

3133291269 is a wasteful number, since it uses less digits than its factorization.

3133291269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358939.

The product of its digits is 52488, while the sum is 39.

The square root of 3133291269 is about 55975.8096770382. The cubic root of 3133291269 is about 1463.3007308609.

The spelling of 3133291269 in words is "three billion, one hundred thirty-three million, two hundred ninety-one thousand, two hundred sixty-nine".

Divisors: 1 3 769 2307 1358167 4074501 1044430423 3133291269