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13003023230 = 251300302323
BaseRepresentation
bin11000001110000101…
…00110001101111110
31020120012111000112222
430013002212031332
5203112233220410
65550135525342
7640140605501
oct140702461576
936505430488
1013003023230
11557295a89a
12262a829852
1312c2bbcab2
148b4d15138
1551184c955
hex3070a637e

13003023230 has 8 divisors (see below), whose sum is σ = 23405441832. Its totient is φ = 5201209288.

The previous prime is 13003023203. The next prime is 13003023259. The reversal of 13003023230 is 3232030031.

13003023230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130030232302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13003023199 and 13003023208.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 650151152 + ... + 650151171.

It is an arithmetic number, because the mean of its divisors is an integer number (2925680229).

Almost surely, 213003023230 is an apocalyptic number.

13003023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13003023230 is a deficient number, since it is larger than the sum of its proper divisors (10402418602).

13003023230 is a wasteful number, since it uses less digits than its factorization.

13003023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300302330.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13003023230 its reverse (3232030031), we get a palindrome (16235053261).

The spelling of 13003023230 in words is "thirteen billion, three million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 1300302323 2600604646 6501511615 13003023230