Base | Representation |
---|---|
bin | 1010110011010011110111… |
… | …0010001100100010101011 |
3 | 1120001101122010222201202001 |
4 | 2230310331302030202223 |
5 | 3024041310003022222 |
6 | 41132013332551431 |
7 | 2334025513016464 |
oct | 254647562144253 |
9 | 46041563881661 |
10 | 11876621142187 |
11 | 386993501490a |
12 | 13b9928482577 |
13 | 681c644a2989 |
14 | 2d0b8da0dd6b |
15 | 158e114dbe27 |
hex | acd3dc8c8ab |
11876621142187 has 16 divisors (see below), whose sum is σ = 13048102609920. Its totient is φ = 10759992566400.
The previous prime is 11876621142179. The next prime is 11876621142223. The reversal of 11876621142187 is 78124112667811.
It is a cyclic number.
It is not a de Polignac number, because 11876621142187 - 23 = 11876621142179 is a prime.
It is a super-2 number, since 2×118766211421872 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11876621142167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953614 + ... + 4966147.
It is an arithmetic number, because the mean of its divisors is an integer number (815506413120).
Almost surely, 211876621142187 is an apocalyptic number.
11876621142187 is a deficient number, since it is larger than the sum of its proper divisors (1171481467733).
11876621142187 is a wasteful number, since it uses less digits than its factorization.
11876621142187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5924394.
The product of its digits is 1806336, while the sum is 55.
The spelling of 11876621142187 in words is "eleven trillion, eight hundred seventy-six billion, six hundred twenty-one million, one hundred forty-two thousand, one hundred eighty-seven".
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