Search a number
-
+
1032101131 is a prime number
BaseRepresentation
bin111101100001001…
…001110100001011
32122221002011120211
4331201021310023
54103204214011
6250225301551
734401500125
oct7541116413
92587064524
101032101131
1148a659946
122497948b7
13135a99639
149b106215
1560922b21
hex3d849d0b

1032101131 has 2 divisors, whose sum is σ = 1032101132. Its totient is φ = 1032101130.

The previous prime is 1032101129. The next prime is 1032101141. The reversal of 1032101131 is 1311012301.

1032101131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1032101131 - 21 = 1032101129 is a prime.

It is a super-2 number, since 2×10321011312 = 2130465489222958322, which contains 22 as substring.

Together with 1032101129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1032101111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516050565 + 516050566.

It is an arithmetic number, because the mean of its divisors is an integer number (516050566).

Almost surely, 21032101131 is an apocalyptic number.

1032101131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032101131 is an equidigital number, since it uses as much as digits as its factorization.

1032101131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1032101131 is about 32126.3308051200. The cubic root of 1032101131 is about 1010.5878781905.

Adding to 1032101131 its reverse (1311012301), we get a palindrome (2343113432).

The spelling of 1032101131 in words is "one billion, thirty-two million, one hundred one thousand, one hundred thirty-one".