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42773390913 = 31128131314737
BaseRepresentation
bin100111110101011111…
…100010011001000001
311002101221200101121110
4213311133202121001
51200044442002123
631352210113533
73042651552411
oct476537423101
9132357611543
1042773390913
111715a511750
12835887b8a9
134058824086
1420daa66641
1511a5217493
hex9f57e2641

42773390913 has 32 divisors (see below), whose sum is σ = 62640980352. Its totient is φ = 25746739200.

The previous prime is 42773390861. The next prime is 42773390939. The reversal of 42773390913 is 31909337724.

It is not a de Polignac number, because 42773390913 - 226 = 42706282049 is a prime.

It is a super-3 number, since 3×427733909133 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42773390113) 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, 2895081 + ... + 2909817.

It is an arithmetic number, because the mean of its divisors is an integer number (1957530636).

Almost surely, 242773390913 is an apocalyptic number.

It is an amenable number.

42773390913 is a deficient number, since it is larger than the sum of its proper divisors (19867589439).

42773390913 is a wasteful number, since it uses less digits than its factorization.

42773390913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15345.

The product of its (nonzero) digits is 857304, while the sum is 48.

The spelling of 42773390913 in words is "forty-two billion, seven hundred seventy-three million, three hundred ninety thousand, nine hundred thirteen".

Divisors: 1 3 11 33 281 313 843 939 3091 3443 9273 10329 14737 44211 87953 162107 263859 486321 967483 2902449 4141097 4612681 12423291 13838043 45552067 50739491 136656201 152218473 1296163361 3888490083 14257796971 42773390913