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47441442999 = 3311673054629
BaseRepresentation
bin101100001011101110…
…101111100010110111
311112110021110000020110
4230023232233202313
51234130002133444
633443322434103
73266433416616
oct541356574267
9145407400213
1047441442999
1119135504335
129240062933
13462097a382
1424209d987d
151379e4dcb9
hexb0bbaf8b7

47441442999 has 16 divisors (see below), whose sum is σ = 65686763520. Its totient is φ = 30424094880.

The previous prime is 47441442991. The next prime is 47441443043. The reversal of 47441442999 is 99924414474.

It is not a de Polignac number, because 47441442999 - 23 = 47441442991 is a prime.

It is a super-2 number, since 2×474414429992 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47441442991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511784 + ... + 1542845.

It is an arithmetic number, because the mean of its divisors is an integer number (4105422720).

Almost surely, 247441442999 is an apocalyptic number.

47441442999 is a deficient number, since it is larger than the sum of its proper divisors (18245320521).

47441442999 is a wasteful number, since it uses less digits than its factorization.

47441442999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054830.

The product of its digits is 10450944, while the sum is 57.

The spelling of 47441442999 in words is "forty-seven billion, four hundred forty-one million, four hundred forty-two thousand, nine hundred ninety-nine".

Divisors: 1 3 31 93 167 501 5177 15531 3054629 9163887 94693499 284080497 510123043 1530369129 15813814333 47441442999