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231411031037 is a prime number
BaseRepresentation
bin1101011110000100101…
…1000001101111111101
3211010022102200101120022
43113201023001233331
512242412210443122
6254150405301525
722501403210654
oct3274113015775
9733272611508
10231411031037
118a16054878a
1238a231048a5
1318a8bb25984
14b2b3ab019b
156045dc1642
hex35e12c1bfd

231411031037 has 2 divisors, whose sum is σ = 231411031038. Its totient is φ = 231411031036.

The previous prime is 231411031021. The next prime is 231411031043. The reversal of 231411031037 is 730130114132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222223616836 + 9187414201 = 471406^2 + 95851^2 .

It is a cyclic number.

It is not a de Polignac number, because 231411031037 - 24 = 231411031021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231411030997 and 231411031015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231411031237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115705515518 + 115705515519.

It is an arithmetic number, because the mean of its divisors is an integer number (115705515519).

Almost surely, 2231411031037 is an apocalyptic number.

It is an amenable number.

231411031037 is a deficient number, since it is larger than the sum of its proper divisors (1).

231411031037 is an equidigital number, since it uses as much as digits as its factorization.

231411031037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 231411031037 its reverse (730130114132), we get a palindrome (961541145169).

The spelling of 231411031037 in words is "two hundred thirty-one billion, four hundred eleven million, thirty-one thousand, thirty-seven".