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4203923139 = 331312794307
BaseRepresentation
bin1111101010010010…
…1100011011000011
3101211222102102102000
43322210230123003
532102201020024
61533052355043
7206114520453
oct37244543303
911758372360
104203923139
111868006749
12993a75a83
1351cc505b0
142bc477d63
15199106cc9
hexfa92c6c3

4203923139 has 32 divisors (see below), whose sum is σ = 6759997440. Its totient is φ = 2566632096.

The previous prime is 4203923137. The next prime is 4203923161. The reversal of 4203923139 is 9313293024.

4203923139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4203923139 - 21 = 4203923137 is a prime.

It is a super-2 number, since 2×42039231392 = 35345939517239226642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4203923137) 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 31 ways as a sum of consecutive naturals, for example, 2577 + ... + 91730.

It is an arithmetic number, because the mean of its divisors is an integer number (211249920).

Almost surely, 24203923139 is an apocalyptic number.

4203923139 is a deficient number, since it is larger than the sum of its proper divisors (2556074301).

4203923139 is a wasteful number, since it uses less digits than its factorization.

4203923139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94456 (or 94450 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 4203923139 is about 64837.6675937684. The cubic root of 4203923139 is about 1613.9308472189.

The spelling of 4203923139 in words is "four billion, two hundred three million, nine hundred twenty-three thousand, one hundred thirty-nine".

Divisors: 1 3 9 13 27 39 117 127 351 381 1143 1651 3429 4953 14859 44577 94307 282921 848763 1225991 2546289 3677973 11033919 11976989 33101757 35930967 107792901 155700857 323378703 467102571 1401307713 4203923139