Search a number
-
+
11962770147 = 331229360509
BaseRepresentation
bin10110010010000100…
…10110001011100011
31010212201001200121000
423021002112023203
5143444432121042
65255015403043
7602306603616
oct131102261343
933781050530
1011962770147
1150897432a9
12239a383483
13118852ab23
14816aca17d
154a036974c
hex2c90962e3

11962770147 has 16 divisors (see below), whose sum is σ = 17737092000. Its totient is φ = 7968668832.

The previous prime is 11962770133. The next prime is 11962770161. The reversal of 11962770147 is 74107726911.

11962770147 is a `hidden beast` number, since 1 + 1 + 9 + 627 + 7 + 0 + 14 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (11962770133) and next prime (11962770161).

It is not a de Polignac number, because 11962770147 - 218 = 11962508003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11962770187) 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, 147072 + ... + 213437.

It is an arithmetic number, because the mean of its divisors is an integer number (1108568250).

Almost surely, 211962770147 is an apocalyptic number.

11962770147 is a deficient number, since it is larger than the sum of its proper divisors (5774321853).

11962770147 is a wasteful number, since it uses less digits than its factorization.

11962770147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361747 (or 361741 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 11962770147 in words is "eleven billion, nine hundred sixty-two million, seven hundred seventy thousand, one hundred forty-seven".

Divisors: 1 3 9 27 1229 3687 11061 33183 360509 1081527 3244581 9733743 443065561 1329196683 3987590049 11962770147