Base | Representation |
---|---|
bin | 1010101111001100101000… |
… | …1110100111000101011111 |
3 | 1112210122020212011000201220 |
4 | 2223303022032213011133 |
5 | 3021412103004112101 |
6 | 41035330130504423 |
7 | 2325644524243146 |
oct | 253631216470537 |
9 | 45718225130656 |
10 | 11805962957151 |
11 | 3841976343670 |
12 | 13a80a9135113 |
13 | 6783b389992c |
14 | 2cb5a982675d |
15 | 157178218636 |
hex | abcca3a715f |
11805962957151 has 32 divisors (see below), whose sum is σ = 18564659232000. Its totient is φ = 6595339438080.
The previous prime is 11805962957149. The next prime is 11805962957171. The reversal of 11805962957151 is 15175926950811.
It is not a de Polignac number, because 11805962957151 - 21 = 11805962957149 is a prime.
It is a super-2 number, since 2×118059629571512 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11805962957111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254426626 + ... + 254473023.
It is an arithmetic number, because the mean of its divisors is an integer number (580145601000).
Almost surely, 211805962957151 is an apocalyptic number.
11805962957151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11805962957151 is a deficient number, since it is larger than the sum of its proper divisors (6758696274849).
11805962957151 is a wasteful number, since it uses less digits than its factorization.
11805962957151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508899719.
The product of its (nonzero) digits is 6804000, while the sum is 60.
The spelling of 11805962957151 in words is "eleven trillion, eight hundred five billion, nine hundred sixty-two million, nine hundred fifty-seven thousand, one hundred fifty-one".
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