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10330113231 = 3214919739103
BaseRepresentation
bin10011001111011100…
…10000010011001111
3222122220221010100100
421213232100103033
5132124002110411
64425014102143
7513663341124
oct114756202317
928586833310
1010330113231
114421096a69
12200364a953
13c881cc949
146ddd3474b
15406d69456
hex267b904cf

10330113231 has 24 divisors (see below), whose sum is σ = 15098054400. Its totient is φ = 6805624896.

The previous prime is 10330113217. The next prime is 10330113247. The reversal of 10330113231 is 13231103301.

It is a happy number.

10330113231 is a `hidden beast` number, since 1 + 0 + 330 + 11 + 323 + 1 = 666.

It is not a de Polignac number, because 10330113231 - 27 = 10330113103 is a prime.

It is a super-2 number, since 2×103301132312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330113251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244626 + ... + 283728.

It is an arithmetic number, because the mean of its divisors is an integer number (629085600).

Almost surely, 210330113231 is an apocalyptic number.

10330113231 is a deficient number, since it is larger than the sum of its proper divisors (4767941169).

10330113231 is a wasteful number, since it uses less digits than its factorization.

10330113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39455 (or 39452 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10330113231 its reverse (13231103301), we get a palindrome (23561216532).

The spelling of 10330113231 in words is "ten billion, three hundred thirty million, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 3 9 149 197 447 591 1341 1773 29353 39103 88059 117309 264177 351927 5826347 7703291 17479041 23109873 52437123 69329619 1147790359 3443371077 10330113231