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304004099979 = 32157947227189
BaseRepresentation
bin1000110110010000000…
…11100110111110001011
31002001200120100101022100
410123020003212332023
514440100022144404
6351354010524443
730651335133246
oct4331003467613
91061616311270
10304004099979
11107a22430938
124ab02436723
132288a557538
14109dcc4225d
157d93e93d39
hex46c80e6f8b

304004099979 has 24 divisors (see below), whose sum is σ = 442382550480. Its totient is φ = 201164977728.

The previous prime is 304004099947. The next prime is 304004099981. The reversal of 304004099979 is 979990400403.

It is not a de Polignac number, because 304004099979 - 25 = 304004099947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304004099879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224517 + ... + 1451705.

It is an arithmetic number, because the mean of its divisors is an integer number (18432606270).

Almost surely, 2304004099979 is an apocalyptic number.

304004099979 is a deficient number, since it is larger than the sum of its proper divisors (138378450501).

304004099979 is a wasteful number, since it uses less digits than its factorization.

304004099979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228299 (or 228296 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The spelling of 304004099979 in words is "three hundred four billion, four million, ninety-nine thousand, nine hundred seventy-nine".

Divisors: 1 3 9 157 471 947 1413 2841 8523 148679 227189 446037 681567 1338111 2044701 35668673 107006019 215147983 321018057 645443949 1936331847 33778233331 101334699993 304004099979