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304001042142 = 23734936435693
BaseRepresentation
bin1000110110001111101…
…11111100011011011110
31002001200100121000202010
410123013313330123132
514440043231322032
6351353421212050
730651300136260
oct4330767743336
91061610530663
10304001042142
11107a207324a6
124ab01401026
1322889a26775
14109dc687b30
157d93a8cccc
hex46c7dfc6de

304001042142 has 64 divisors (see below), whose sum is σ = 697164249600. Its totient is φ = 86569582464.

The previous prime is 304001042041. The next prime is 304001042201. The reversal of 304001042142 is 241240100403.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53396248 + ... + 53401940.

It is an arithmetic number, because the mean of its divisors is an integer number (10893191400).

Almost surely, 2304001042142 is an apocalyptic number.

304001042142 is an abundant number, since it is smaller than the sum of its proper divisors (393163207458).

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

304001042142 is a wasteful number, since it uses less digits than its factorization.

304001042142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 304001042142 its reverse (241240100403), we get a palindrome (545241142545).

The spelling of 304001042142 in words is "three hundred four billion, one million, forty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 349 698 1047 2094 2443 3643 4886 5693 7286 7329 10929 11386 14658 17079 21858 25501 34158 39851 51002 76503 79702 119553 153006 239106 1271407 1986857 2542814 3814221 3973714 5960571 7628442 8899849 11921142 13907999 17799698 20739599 26699547 27815998 41479198 41723997 53399094 62218797 83447994 124437594 145177193 290354386 435531579 871063158 7238120051 14476240102 21714360153 43428720306 50666840357 101333680714 152000521071 304001042142