Search a number
-
+
3137131027 is a prime number
BaseRepresentation
bin1011101011111100…
…1101001000010011
322002122001202202001
42322333031020103
522411101143102
61235143334431
7140512113412
oct27277151023
98078052661
103137131027
11136a912a78
12736751417
133acc28a64
1421a901479
15135630487
hexbafcd213

3137131027 has 2 divisors, whose sum is σ = 3137131028. Its totient is φ = 3137131026.

The previous prime is 3137131009. The next prime is 3137131111. The reversal of 3137131027 is 7201317313.

It is a weak prime.

It is an emirp because it is prime and its reverse (7201317313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3137131027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3137130986 and 3137131004.

It is not a weakly prime, because it can be changed into another prime (3137141027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568565513 + 1568565514.

It is an arithmetic number, because the mean of its divisors is an integer number (1568565514).

Almost surely, 23137131027 is an apocalyptic number.

3137131027 is a deficient number, since it is larger than the sum of its proper divisors (1).

3137131027 is an equidigital number, since it uses as much as digits as its factorization.

3137131027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 3137131027 is about 56010.0975449963. The cubic root of 3137131027 is about 1463.8982311221.

The spelling of 3137131027 in words is "three billion, one hundred thirty-seven million, one hundred thirty-one thousand, twenty-seven".