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304230145315 = 51371553285983
BaseRepresentation
bin1000110110101011000…
…01111001110100100011
31002002021022200200012211
410123111201321310203
514441030404122230
6351432243502551
730660051365455
oct4332541716443
91062238620184
10304230145315
11108028a93068
124ab66087a57
13228c5330785
1410a20c842d5
157da8c4542a
hex46d5879d23

304230145315 has 16 divisors (see below), whose sum is σ = 367979044608. Its totient is φ = 241451170816.

The previous prime is 304230145273. The next prime is 304230145363. The reversal of 304230145315 is 513541032403.

It is a cyclic number.

It is not a de Polignac number, because 304230145315 - 27 = 304230145187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920814 + ... + 1206796.

It is an arithmetic number, because the mean of its divisors is an integer number (22998690288).

Almost surely, 2304230145315 is an apocalyptic number.

304230145315 is a deficient number, since it is larger than the sum of its proper divisors (63748899293).

304230145315 is a wasteful number, since it uses less digits than its factorization.

304230145315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287678.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 304230145315 its reverse (513541032403), we get a palindrome (817771177718).

The spelling of 304230145315 in words is "three hundred four billion, two hundred thirty million, one hundred forty-five thousand, three hundred fifteen".

Divisors: 1 5 137 685 1553 7765 212761 285983 1063805 1429915 39179671 195898355 444131599 2220657995 60846029063 304230145315