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302132212145 = 54143148123143
BaseRepresentation
bin1000110010110000111…
…10111011000110110001
31001212212010001121221022
410121120132323012301
514422231321242040
6350444141505225
730554055300311
oct4313036730661
91055763047838
10302132212145
111071518368a5
124a67b572215
132264c7b75ba
14108a23b5441
157cd498a6b5
hex46587bb1b1

302132212145 has 32 divisors (see below), whose sum is σ = 380311835904. Its totient is φ = 230161075200.

The previous prime is 302132212117. The next prime is 302132212157. The reversal of 302132212145 is 541212231203.

It is not a de Polignac number, because 302132212145 - 216 = 302132146609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13043444 + ... + 13066586.

It is an arithmetic number, because the mean of its divisors is an integer number (11884744872).

Almost surely, 2302132212145 is an apocalyptic number.

It is an amenable number.

302132212145 is a deficient number, since it is larger than the sum of its proper divisors (78179623759).

302132212145 is a wasteful number, since it uses less digits than its factorization.

302132212145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24713.

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

Adding to 302132212145 its reverse (541212231203), we get a palindrome (843344443348).

The spelling of 302132212145 in words is "three hundred two billion, one hundred thirty-two million, two hundred twelve thousand, one hundred forty-five".

Divisors: 1 5 41 43 205 215 1481 1763 7405 8815 23143 60721 63683 115715 303605 318415 948863 995149 2611003 4744315 4975745 13055015 34274783 40801109 171373915 204005545 1405266103 1473815669 7026330515 7369078345 60426442429 302132212145