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20444800714 = 2135913797283
BaseRepresentation
bin10011000010100110…
…101110011011001010
31221202211111111010021
4103002212232123022
5313332332110324
613220415011054
71322432636662
oct230246563312
957684444107
1020444800714
118741614418
123b66b09a8a
131c0a8a3c20
14dbd3cd1a2
157e9d2dae4
hex4c29ae6ca

20444800714 has 32 divisors (see below), whose sum is σ = 33831483840. Its totient is φ = 9208324992.

The previous prime is 20444800703. The next prime is 20444800723. The reversal of 20444800714 is 41700844402.

It is a self number, because there is not a number n which added to its sum of digits gives 20444800714.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161517 + ... + 258799.

It is an arithmetic number, because the mean of its divisors is an integer number (1057233870).

Almost surely, 220444800714 is an apocalyptic number.

20444800714 is a deficient number, since it is larger than the sum of its proper divisors (13386683126).

20444800714 is a wasteful number, since it uses less digits than its factorization.

20444800714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97494.

The product of its (nonzero) digits is 28672, while the sum is 34.

The spelling of 20444800714 in words is "twenty billion, four hundred forty-four million, eight hundred thousand, seven hundred fourteen".

Divisors: 1 2 13 26 59 118 137 274 767 1534 1781 3562 8083 16166 97283 105079 194566 210158 1264679 2529358 5739697 11479394 13327771 26655542 74616061 149232122 173261023 346522046 786338489 1572676978 10222400357 20444800714