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2943796427 = 1113231496007
BaseRepresentation
bin1010111101110110…
…1100010011001011
321121011021100112022
42233131230103023
522012102441202
61204035435055
7132643566605
oct25735542313
97534240468
102943796427
111280772910
126a1a55a8b
1337bb665a0
141dcd76175
15123690ea2
hexaf76c4cb

2943796427 has 32 divisors (see below), whose sum is σ = 3633638400. Its totient is φ = 2346664320.

The previous prime is 2943796417. The next prime is 2943796447. The reversal of 2943796427 is 7246973492.

It is not a de Polignac number, because 2943796427 - 212 = 2943792331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2943796417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487058 + ... + 493064.

It is an arithmetic number, because the mean of its divisors is an integer number (113551200).

Almost surely, 22943796427 is an apocalyptic number.

2943796427 is a deficient number, since it is larger than the sum of its proper divisors (689841973).

2943796427 is a wasteful number, since it uses less digits than its factorization.

2943796427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203.

The product of its digits is 4572288, while the sum is 53.

The square root of 2943796427 is about 54256.7638824875. The cubic root of 2943796427 is about 1433.1861126900.

The spelling of 2943796427 in words is "two billion, nine hundred forty-three million, seven hundred ninety-six thousand, four hundred twenty-seven".

Divisors: 1 11 13 23 143 149 253 299 1639 1937 3289 3427 6007 21307 37697 44551 66077 78091 138161 490061 859001 895043 1519771 1796093 9845473 11635559 19757023 20585989 127991149 226445879 267617857 2943796427