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304245100313 = 71137216149417
BaseRepresentation
bin1000110110101100110…
…10111100111100011001
31002002022100211110121122
410123112122330330121
514441043221202223
6351433540215025
730660322453160
oct4332632747431
91062270743548
10304245100313
11108036477a70
124ab6b09a475
13228c846879b
1410a22c583d7
157daa1eb5c8
hex46d66bcf19

304245100313 has 32 divisors (see below), whose sum is σ = 389758579968. Its totient is φ = 230555289600.

The previous prime is 304245100309. The next prime is 304245100333. The reversal of 304245100313 is 313001542403.

It is a cyclic number.

It is not a de Polignac number, because 304245100313 - 22 = 304245100309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304245100303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6131981 + ... + 6181397.

It is an arithmetic number, because the mean of its divisors is an integer number (12179955624).

Almost surely, 2304245100313 is an apocalyptic number.

It is an amenable number.

304245100313 is a deficient number, since it is larger than the sum of its proper divisors (85513479655).

304245100313 is a wasteful number, since it uses less digits than its factorization.

304245100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51633.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 304245100313 its reverse (313001542403), we get a palindrome (617246642716).

The spelling of 304245100313 in words is "three hundred four billion, two hundred forty-five million, one hundred thousand, three hundred thirteen".

Divisors: 1 7 11 37 77 259 407 2161 2849 15127 23771 49417 79957 166397 345919 543587 559699 879527 1828429 3805109 6156689 12799003 20112719 106790137 140789033 747530959 1174691507 3951235069 8222840549 27658645483 43463585759 304245100313