Search a number
-
+
12196153 = 29420557
BaseRepresentation
bin101110100001…
…100100111001
3211221121222101
4232201210321
511110234103
61113223401
7205444204
oct56414471
924847871
1012196153
116980172
124101b61
1326b0378
14189693b
15110da1d
hexba1939

12196153 has 4 divisors (see below), whose sum is σ = 12616740. Its totient is φ = 11775568.

The previous prime is 12196109. The next prime is 12196159. The reversal of 12196153 is 35169121.

12196153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35169121 = 132705317.

It can be written as a sum of positive squares in 2 ways, for example, as 2039184 + 10156969 = 1428^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 12196153 - 29 = 12195641 is a prime.

It is a super-2 number, since 2×121961532 = 297492295998818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12196159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210250 + ... + 210307.

It is an arithmetic number, because the mean of its divisors is an integer number (3154185).

Almost surely, 212196153 is an apocalyptic number.

It is an amenable number.

12196153 is a deficient number, since it is larger than the sum of its proper divisors (420587).

12196153 is an equidigital number, since it uses as much as digits as its factorization.

12196153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420586.

The product of its digits is 1620, while the sum is 28.

The square root of 12196153 is about 3492.2990994472. The cubic root of 12196153 is about 230.1835522793.

The spelling of 12196153 in words is "twelve million, one hundred ninety-six thousand, one hundred fifty-three".

Divisors: 1 29 420557 12196153