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10312230033 = 327407940129
BaseRepresentation
bin10011001101010100…
…00010010010010001
3222121200021120012200
421212222002102101
5132104412330113
64423134513413
7513355336410
oct114652022221
928550246180
1010312230033
114411a92066
121bb9665869
13c845aab81
146db7db477
154054d5873
hex266a82491

10312230033 has 24 divisors (see below), whose sum is σ = 17027961600. Its totient is φ = 5891111424.

The previous prime is 10312230023. The next prime is 10312230037. The reversal of 10312230033 is 33003221301.

It is not a de Polignac number, because 10312230033 - 25 = 10312230001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10312229988 and 10312230015.

It is not an unprimeable number, because it can be changed into a prime (10312230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236913 + ... + 277041.

It is an arithmetic number, because the mean of its divisors is an integer number (709498400).

Almost surely, 210312230033 is an apocalyptic number.

It is an amenable number.

10312230033 is a deficient number, since it is larger than the sum of its proper divisors (6715731567).

10312230033 is a wasteful number, since it uses less digits than its factorization.

10312230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44221 (or 44218 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10312230033 its reverse (33003221301), we get a palindrome (43315451334).

The spelling of 10312230033 in words is "ten billion, three hundred twelve million, two hundred thirty thousand, thirty-three".

Divisors: 1 3 7 9 21 63 4079 12237 28553 36711 40129 85659 120387 256977 280903 361161 842709 2528127 163686191 491058573 1145803337 1473175719 3437410011 10312230033