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331402000430 = 2587833773221
BaseRepresentation
bin1001101001010010001…
…10010011100000101110
31011200101222022221011002
410310221012103200232
520412202403003210
6412124411000302
732641310345114
oct4645106234056
91150358287132
10331402000430
11118601875a76
1254289a39092
13253357c2b57
141207b85dab4
1589494254a5
hex4d2919382e

331402000430 has 16 divisors (see below), whose sum is σ = 596591676864. Its totient is φ = 132545672160.

The previous prime is 331402000427. The next prime is 331402000483. The reversal of 331402000430 is 34000204133.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1798781 + ... + 1974440.

It is an arithmetic number, because the mean of its divisors is an integer number (37286979804).

Almost surely, 2331402000430 is an apocalyptic number.

331402000430 is a deficient number, since it is larger than the sum of its proper divisors (265189676434).

331402000430 is a wasteful number, since it uses less digits than its factorization.

331402000430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782011.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 331402000430 its reverse (34000204133), we get a palindrome (365402204563).

The spelling of 331402000430 in words is "three hundred thirty-one billion, four hundred two million, four hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 8783 17566 43915 87830 3773221 7546442 18866105 37732210 33140200043 66280400086 165701000215 331402000430