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430130031512 = 2361881413999
BaseRepresentation
bin1100100001001011011…
…11110110101110011000
31112010020111112120001212
412100211233312232120
524021401242002022
6525333215202252
743035010641326
oct6204557665630
91463214476055
10430130031512
11156465209a95
126b441816388
133173a93035c
1416b659b8d16
15b2c6b5a3e2
hex6425bf6b98

430130031512 has 16 divisors (see below), whose sum is σ = 819715020000. Its totient is φ = 211539359520.

The previous prime is 430130031481. The next prime is 430130031521. The reversal of 430130031512 is 215130031034.

It is a super-2 number, since 2×4301300315122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440706512 + ... + 440707487.

It is an arithmetic number, because the mean of its divisors is an integer number (51232188750).

Almost surely, 2430130031512 is an apocalyptic number.

It is an amenable number.

430130031512 is a deficient number, since it is larger than the sum of its proper divisors (389584988488).

430130031512 is a wasteful number, since it uses less digits than its factorization.

430130031512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881414066 (or 881414062 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 430130031512 its reverse (215130031034), we get a palindrome (645260062546).

The spelling of 430130031512 in words is "four hundred thirty billion, one hundred thirty million, thirty-one thousand, five hundred twelve".

Divisors: 1 2 4 8 61 122 244 488 881413999 1762827998 3525655996 7051311992 53766253939 107532507878 215065015756 430130031512