Search a number
-
+
3152606231 = 26931170667
BaseRepresentation
bin1011101111101000…
…1111010000010111
322010201011222201202
42323322033100113
522424031344411
61240455143115
7141060465545
oct27372172027
98121158652
103152606231
1113786227a5
1273b974a9b
133b31b6798
1421c9acd95
15136b8a83b
hexbbe8f417

3152606231 has 4 divisors (see below), whose sum is σ = 3153779592. Its totient is φ = 3151432872.

The previous prime is 3152606207. The next prime is 3152606243. The reversal of 3152606231 is 1326062513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1326062513 = 4193164827.

It is a cyclic number.

It is not a de Polignac number, because 3152606231 - 26 = 3152606167 is a prime.

It is a super-2 number, since 2×31526062312 = 19877852095480050722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3152606194 and 3152606203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152602231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582641 + ... + 588026.

It is an arithmetic number, because the mean of its divisors is an integer number (788444898).

Almost surely, 23152606231 is an apocalyptic number.

3152606231 is a deficient number, since it is larger than the sum of its proper divisors (1173361).

3152606231 is a wasteful number, since it uses less digits than its factorization.

3152606231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173360.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3152606231 is about 56148.0741521915. The cubic root of 3152606231 is about 1466.3013796274.

Adding to 3152606231 its reverse (1326062513), we get a palindrome (4478668744).

The spelling of 3152606231 in words is "three billion, one hundred fifty-two million, six hundred six thousand, two hundred thirty-one".

Divisors: 1 2693 1170667 3152606231