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3874903231 is a prime number
BaseRepresentation
bin1110011011110110…
…0101010010111111
3101000001022110221111
43212331211102333
530413433400411
61440300342451
7165011063653
oct34675452277
911001273844
103874903231
111709311171
12901844a27
13499a31964
1428a8aca63
1517a2b4721
hexe6f654bf

3874903231 has 2 divisors, whose sum is σ = 3874903232. Its totient is φ = 3874903230.

The previous prime is 3874903229. The next prime is 3874903273. The reversal of 3874903231 is 1323094783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3874903231 - 21 = 3874903229 is a prime.

It is a super-2 number, since 2×38749032312 = 30029750099228478722, which contains 22 as substring.

Together with 3874903229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3874903531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937451615 + 1937451616.

It is an arithmetic number, because the mean of its divisors is an integer number (1937451616).

Almost surely, 23874903231 is an apocalyptic number.

3874903231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874903231 is an equidigital number, since it uses as much as digits as its factorization.

3874903231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 3874903231 is about 62248.7207177786. The cubic root of 3874903231 is about 1570.6772513228.

The spelling of 3874903231 in words is "three billion, eight hundred seventy-four million, nine hundred three thousand, two hundred thirty-one".