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304044130345 = 52371167222979
BaseRepresentation
bin1000110110010100111…
…00010100000000101001
31002001210100200010122111
410123022130110000221
514440140244132340
6351402000522321
730652332315664
oct4331234240051
91061710603574
10304044130345
11107a42a9228a
124ab139203a1
1322895931b47
1410a042a26db
157d9774eaea
hex46ca714029

304044130345 has 32 divisors (see below), whose sum is σ = 388391915520. Its totient is φ = 228008383680.

The previous prime is 304044130343. The next prime is 304044130409. The reversal of 304044130345 is 543031440403.

It is not a de Polignac number, because 304044130345 - 21 = 304044130343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304044130343) 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, 1252066 + ... + 1475044.

It is an arithmetic number, because the mean of its divisors is an integer number (12137247360).

Almost surely, 2304044130345 is an apocalyptic number.

It is an amenable number.

304044130345 is a deficient number, since it is larger than the sum of its proper divisors (84347785175).

304044130345 is a wasteful number, since it uses less digits than its factorization.

304044130345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223245.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 304044130345 its reverse (543031440403), we get a palindrome (847075570748).

The spelling of 304044130345 in words is "three hundred four billion, forty-four million, one hundred thirty thousand, three hundred forty-five".

Divisors: 1 5 23 71 115 167 355 835 1633 3841 8165 11857 19205 59285 222979 272711 1114895 1363555 5128517 15831509 25642585 37237493 79157545 186187465 364124707 856462339 1820623535 2643862003 4282311695 13219310015 60808826069 304044130345