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11962023017 = 77389263023
BaseRepresentation
bin10110010001111110…
…11111110001101001
31010212122122201201112
423020333133301221
5143444234214032
65254551400105
7602300342450
oct131077376151
933778581645
1011962023017
115089282a3a
12239a083035
131188328a39
14816973b97
154a026d1b2
hex2c8fdfc69

11962023017 has 16 divisors (see below), whose sum is σ = 14013918720. Its totient is φ = 9999044352.

The previous prime is 11962023001. The next prime is 11962023023. The reversal of 11962023017 is 71032026911.

It is a cyclic number.

It is not a de Polignac number, because 11962023017 - 24 = 11962023001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11962025017) 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, 86033 + ... + 176990.

It is an arithmetic number, because the mean of its divisors is an integer number (875869920).

Almost surely, 211962023017 is an apocalyptic number.

It is an amenable number.

11962023017 is a deficient number, since it is larger than the sum of its proper divisors (2051895703).

11962023017 is an equidigital number, since it uses as much as digits as its factorization.

11962023017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263192.

The product of its (nonzero) digits is 4536, while the sum is 32.

Adding to 11962023017 its reverse (71032026911), we get a palindrome (82994049928).

The spelling of 11962023017 in words is "eleven billion, nine hundred sixty-two million, twenty-three thousand, seventeen".

Divisors: 1 7 73 89 511 623 6497 45479 263023 1841161 19200679 23409047 134404753 163863329 1708860431 11962023017