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4129289637 = 311125129989
BaseRepresentation
bin1111011000011111…
…1111010110100101
3101122202222122111020
43312013333112211
531424044232022
61521425001353
7204220245204
oct36607772645
911582878436
104129289637
111829970470
12972a83259
1350a64ba65
142b25ab23b
151927b335c
hexf61ff5a5

4129289637 has 8 divisors (see below), whose sum is σ = 6006239520. Its totient is φ = 2502599760.

The previous prime is 4129289629. The next prime is 4129289687. The reversal of 4129289637 is 7369829214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4129289637 - 23 = 4129289629 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4129289637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129289687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62564962 + ... + 62565027.

It is an arithmetic number, because the mean of its divisors is an integer number (750779940).

Almost surely, 24129289637 is an apocalyptic number.

It is an amenable number.

4129289637 is a deficient number, since it is larger than the sum of its proper divisors (1876949883).

4129289637 is a wasteful number, since it uses less digits than its factorization.

4129289637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125130003.

The product of its digits is 1306368, while the sum is 51.

The square root of 4129289637 is about 64259.5489946825. The cubic root of 4129289637 is about 1604.3228979780.

The spelling of 4129289637 in words is "four billion, one hundred twenty-nine million, two hundred eighty-nine thousand, six hundred thirty-seven".

Divisors: 1 3 11 33 125129989 375389967 1376429879 4129289637