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424131020513 = 3167960121269
BaseRepresentation
bin1100010110000000010…
…11011100011011100001
31111112202102100020001022
412023000023130123201
523422110020124023
6522502035415225
742433235122334
oct6130013343341
91445672306038
10424131020513
111539669a4262
126a248754515
1330cc2b1c7c5
1416756d8661b
15b07516a7c8
hex62c02dc6e1

424131020513 has 16 divisors (see below), whose sum is σ = 444414359040. Its totient is φ = 404262144000.

The previous prime is 424131020483. The next prime is 424131020527. The reversal of 424131020513 is 315020131424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 424131020513 - 26 = 424131020449 is a prime.

It is a super-2 number, since 2×4241310205132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424131020213) 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 15 ways as a sum of consecutive naturals, for example, 19930643 + ... + 19951911.

It is an arithmetic number, because the mean of its divisors is an integer number (27775897440).

Almost surely, 2424131020513 is an apocalyptic number.

It is an amenable number.

424131020513 is a deficient number, since it is larger than the sum of its proper divisors (20283338527).

424131020513 is a wasteful number, since it uses less digits than its factorization.

424131020513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30968.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 424131020513 its reverse (315020131424), we get a palindrome (739151151937).

The spelling of 424131020513 in words is "four hundred twenty-four billion, one hundred thirty-one million, twenty thousand, five hundred thirteen".

Divisors: 1 31 67 2077 9601 21269 297631 643267 659339 1425023 19941277 44175713 204203669 6330313739 13681645823 424131020513