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30010024733 = 13592663161
BaseRepresentation
bin11011111100101111…
…001010001100011101
32212110110011012201112
4123330233022030131
5442430031242413
621441510551405
72111451000323
oct337457121435
985413135645
1030010024733
11117aa970837
125996368565
132aa3494cb0
1416498d7d13
15ba99592a8
hex6fcbca31d

30010024733 has 12 divisors (see below), whose sum is σ = 32875592988. Its totient is φ = 27232002240.

The previous prime is 30010024697. The next prime is 30010024757. The reversal of 30010024733 is 33742001003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1576645849 + 28433378884 = 39707^2 + 168622^2 .

It is not a de Polignac number, because 30010024733 - 26 = 30010024669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30010024699 and 30010024708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010021733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286328 + ... + 376833.

It is an arithmetic number, because the mean of its divisors is an integer number (2739632749).

Almost surely, 230010024733 is an apocalyptic number.

It is an amenable number.

30010024733 is a deficient number, since it is larger than the sum of its proper divisors (2865568255).

30010024733 is an equidigital number, since it uses as much as digits as its factorization.

30010024733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663292 (or 663233 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 30010024733 its reverse (33742001003), we get a palindrome (63752025736).

The spelling of 30010024733 in words is "thirty billion, ten million, twenty-four thousand, seven hundred thirty-three".

Divisors: 1 13 59 767 3481 45253 663161 8621093 39126499 508644487 2308463441 30010024733