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4214528989 = 112271687837
BaseRepresentation
bin1111101100110100…
…1001101111011101
3101212201101020220021
43323031021233131
532112404411424
61534111552141
7206303622346
oct37315115735
911781336807
104214528989
111872aa0010
1299752b651
135221c4b48
142bda390cd
15199eee4e4
hexfb349bdd

4214528989 has 8 divisors (see below), whose sum is σ = 4617924768. Its totient is φ = 3814509360.

The previous prime is 4214528977. The next prime is 4214528999. The reversal of 4214528989 is 9898254124.

It is a happy number.

4214528989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4214528989 - 229 = 3677658077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214528999) 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, 841422 + ... + 846415.

It is an arithmetic number, because the mean of its divisors is an integer number (577240596).

Almost surely, 24214528989 is an apocalyptic number.

It is an amenable number.

4214528989 is a deficient number, since it is larger than the sum of its proper divisors (403395779).

4214528989 is a wasteful number, since it uses less digits than its factorization.

4214528989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688075.

The product of its digits is 1658880, while the sum is 52.

The square root of 4214528989 is about 64919.4037942432. The cubic root of 4214528989 is about 1615.2869403604.

The spelling of 4214528989 in words is "four billion, two hundred fourteen million, five hundred twenty-eight thousand, nine hundred eighty-nine".

Divisors: 1 11 227 2497 1687837 18566207 383138999 4214528989