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4397966963 = 131719900303
BaseRepresentation
bin1000001100010001…
…11010011001110011
3102100111112212111022
410012020322121303
533001334420323
62004223410055
7213662050055
oct40610723163
912314485438
104397966963
1119575a0745
12a28a5392b
13551200820
142da1498d5
151ab1864c8
hex10623a673

4397966963 has 8 divisors (see below), whose sum is σ = 5014876608. Its totient is φ = 3820857984.

The previous prime is 4397966953. The next prime is 4397966983. The reversal of 4397966963 is 3696697934.

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

It is not a de Polignac number, because 4397966963 - 28 = 4397966707 is a prime.

It is a super-2 number, since 2×43979669632 = 38684226815278886738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4397966896 and 4397966905.

It is not an unprimeable number, because it can be changed into a prime (4397966933) 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, 9949931 + ... + 9950372.

It is an arithmetic number, because the mean of its divisors is an integer number (626859576).

Almost surely, 24397966963 is an apocalyptic number.

4397966963 is a deficient number, since it is larger than the sum of its proper divisors (616909645).

4397966963 is a wasteful number, since it uses less digits than its factorization.

4397966963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19900333.

The product of its digits is 39680928, while the sum is 62.

The square root of 4397966963 is about 66317.1694435159. The cubic root of 4397966963 is about 1638.3901219478.

The spelling of 4397966963 in words is "four billion, three hundred ninety-seven million, nine hundred sixty-six thousand, nine hundred sixty-three".

Divisors: 1 13 17 221 19900303 258703939 338305151 4397966963