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10230200431 = 1137686101
BaseRepresentation
bin10011000011100010…
…00111100001101111
3222101221221000202021
421201301013201233
5131422412403211
64411044411011
7511341161143
oct114161074157
928357830667
1010230200431
11437a755000
121b960a6a67
13c705b9a49
146d0967223
153ed1d0771
hex261c4786f

10230200431 has 8 divisors (see below), whose sum is σ = 11252453328. Its totient is φ = 9300181000.

The previous prime is 10230200417. The next prime is 10230200437. The reversal of 10230200431 is 13400203201.

It is a happy number.

10230200431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10230200431 - 213 = 10230192239 is a prime.

It is a super-2 number, since 2×102302004312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230200437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841720 + ... + 3844381.

It is an arithmetic number, because the mean of its divisors is an integer number (1406556666).

Almost surely, 210230200431 is an apocalyptic number.

10230200431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10230200431 is a deficient number, since it is larger than the sum of its proper divisors (1022252897).

10230200431 is an frugal number, since it uses more digits than its factorization.

10230200431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686134 (or 7686112 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10230200431 its reverse (13400203201), we get a palindrome (23630403632).

The spelling of 10230200431 in words is "ten billion, two hundred thirty million, two hundred thousand, four hundred thirty-one".

Divisors: 1 11 121 1331 7686101 84547111 930018221 10230200431