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4229064747961 = 1512136192
BaseRepresentation
bin111101100010100111111…
…001101110101110111001
3112222021221210102120012021
4331202213321232232321
51023242111033413321
612554445554314441
7614353111145464
oct75424771565671
915867853376167
104229064747961
111390599887129
12583755288a21
13248a507c2911
1410898b5742db
157501adb6941
hex3d8a7e6ebb9

4229064747961 has 9 divisors (see below), whose sum is σ = 4257569896293. Its totient is φ = 4200749226300.

The previous prime is 4229064747937. The next prime is 4229064748009. The reversal of 4229064747961 is 1697474609224.

The square root of 4229064747961 is 2056469.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4229064747961 - 29 = 4229064747449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4229064747961.

It is not an unprimeable number, because it can be changed into a prime (4229064747931) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 310520010 + ... + 310533628.

Almost surely, 24229064747961 is an apocalyptic number.

4229064747961 is the 2056469-th square number.

4229064747961 is the 1028235-th centered octagonal number.

It is an amenable number.

4229064747961 is a deficient number, since it is larger than the sum of its proper divisors (28505148332).

4229064747961 is an frugal number, since it uses more digits than its factorization.

4229064747961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27540 (or 13770 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 4229064747961 in words is "four trillion, two hundred twenty-nine billion, sixty-four million, seven hundred forty-seven thousand, nine hundred sixty-one".

Divisors: 1 151 13619 22801 2056469 185477161 310526819 28007051311 4229064747961