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304024043141 = 72131014725493
BaseRepresentation
bin1000110110010010011…
…11101011111010000101
31002001201221212121011222
410123021033223322011
514440120123340031
6351400002210125
730651666504500
oct4331117537205
91061657777158
10304024043141
11107a32712495
124ab09053945
132289171ab20
1410a01754137
157d95ad2e7b
hex46c93ebe85

304024043141 has 24 divisors (see below), whose sum is σ = 384636309624. Its totient is φ = 238164796800.

The previous prime is 304024043129. The next prime is 304024043201. The reversal of 304024043141 is 141340420403.

It can be written as a sum of positive squares in 4 ways, for example, as 126575850625 + 177448192516 = 355775^2 + 421246^2 .

It is not a de Polignac number, because 304024043141 - 26 = 304024043077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304024043141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304024043101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2298410 + ... + 2427083.

It is an arithmetic number, because the mean of its divisors is an integer number (16026512901).

Almost surely, 2304024043141 is an apocalyptic number.

It is an amenable number.

304024043141 is a deficient number, since it is larger than the sum of its proper divisors (80612266483).

304024043141 is a wasteful number, since it uses less digits than its factorization.

304024043141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725621 (or 4725614 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 304024043141 its reverse (141340420403), we get a palindrome (445364463544).

The spelling of 304024043141 in words is "three hundred four billion, twenty-four million, forty-three thousand, one hundred forty-one".

Divisors: 1 7 13 49 91 101 637 707 1313 4949 9191 64337 4725493 33078451 61431409 231549157 430019863 477274793 3010139041 3340923551 6204572309 23386464857 43432006163 304024043141