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304213102000 = 2453152106551
BaseRepresentation
bin1000110110101001000…
…00111000110110110000
31002002020010121210011221
410123110200320312300
514441012023231000
6351430434314424
730656453462503
oct4332440706660
91062203553157
10304213102000
1110801a402185
124ab60428a14
13228c1944082
1410a1c8c913a
157da74ca61a
hex46d4838db0

304213102000 has 40 divisors (see below), whose sum is σ = 735587285472. Its totient is φ = 121685240000.

The previous prime is 304213101931. The next prime is 304213102003. The reversal of 304213102000 is 201312403.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3042131020002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (304213102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76051276 + ... + 76055275.

Almost surely, 2304213102000 is an apocalyptic number.

It is an amenable number.

304213102000 is an abundant number, since it is smaller than the sum of its proper divisors (431374183472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304213102000 is a wasteful number, since it uses less digits than its factorization.

304213102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152106574 (or 152106558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 304213102000 its reverse (201312403), we get a palindrome (304414414403).

The spelling of 304213102000 in words is "three hundred four billion, two hundred thirteen million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 152106551 304213102 608426204 760532755 1216852408 1521065510 2433704816 3042131020 3802663775 6084262040 7605327550 12168524080 15210655100 19013318875 30421310200 38026637750 60842620400 76053275500 152106551000 304213102000