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230120433415 = 571648226573
BaseRepresentation
bin1101011001010000111…
…1110010011100000111
3210222222111012020110101
43112110033302130013
512232241312332130
6253414343304531
722424412260455
oct3262417623407
9728874166411
10230120433415
1189658a92684
1238722a4b147
1318914630542
14b1d05199d5
155ebc93c1ca
hex35943f2707

230120433415 has 8 divisors (see below), whose sum is σ = 280033879968. Its totient is φ = 181503440160.

The previous prime is 230120433373. The next prime is 230120433449. The reversal of 230120433415 is 514334021032.

It is a happy number.

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

It is not a de Polignac number, because 230120433415 - 29 = 230120432903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324112932 + ... + 324113641.

It is an arithmetic number, because the mean of its divisors is an integer number (35004234996).

Almost surely, 2230120433415 is an apocalyptic number.

230120433415 is a deficient number, since it is larger than the sum of its proper divisors (49913446553).

230120433415 is an equidigital number, since it uses as much as digits as its factorization.

230120433415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648226649.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 230120433415 its reverse (514334021032), we get a palindrome (744454454447).

The spelling of 230120433415 in words is "two hundred thirty billion, one hundred twenty million, four hundred thirty-three thousand, four hundred fifteen".

Divisors: 1 5 71 355 648226573 3241132865 46024086683 230120433415