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11775952609270 = 254212797138387
BaseRepresentation
bin1010101101011100110101…
…1110001101111111110110
31112200202210101101101201221
42223113031132031333312
53020414122331444040
641013444204540554
72323533040425433
oct253271536157766
945622711341657
1011775952609270
113830176282073
1213a231285175a
13675610320835
142c9d5dc86b8a
151564bd74874a
hexab5cd78dff6

11775952609270 has 16 divisors (see below), whose sum is σ = 21247063195248. Its totient is φ = 4699192488480.

The previous prime is 11775952609199. The next prime is 11775952609273. The reversal of 11775952609270 is 7290625957711.

It is a junction number, because it is equal to n+sod(n) for n = 11775952609199 and 11775952609208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11775952609273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398564984 + ... + 1398573403.

It is an arithmetic number, because the mean of its divisors is an integer number (1327941449703).

Almost surely, 211775952609270 is an apocalyptic number.

11775952609270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11775952609270 is a deficient number, since it is larger than the sum of its proper divisors (9471110585978).

11775952609270 is a wasteful number, since it uses less digits than its factorization.

11775952609270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797138815.

The product of its (nonzero) digits is 16669800, while the sum is 61.

The spelling of 11775952609270 in words is "eleven trillion, seven hundred seventy-five billion, nine hundred fifty-two million, six hundred nine thousand, two hundred seventy".

Divisors: 1 2 5 10 421 842 2105 4210 2797138387 5594276774 13985691935 27971383870 1177595260927 2355190521854 5887976304635 11775952609270