Base | Representation |
---|---|
bin | 111101001011010100… |
… | …1011100100001011111 |
3 | 110120002211222222000121 |
4 | 1322112221130201133 |
5 | 4123024333403030 |
6 | 140204205335411 |
7 | 12330426351544 |
oct | 1722651344137 |
9 | 416084888017 |
10 | 131376466015 |
11 | 50797654453 |
12 | 21565867567 |
13 | c509103472 |
14 | 6504212bcb |
15 | 363db0a47a |
hex | 1e96a5c85f |
131376466015 has 8 divisors (see below), whose sum is σ = 157695415488. Its totient is φ = 105072068640.
The previous prime is 131376465991. The next prime is 131376466019. The reversal of 131376466015 is 510664673131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131376466015 - 27 = 131376465887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131376466019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618151 + ... + 3654280.
It is an arithmetic number, because the mean of its divisors is an integer number (19711926936).
Almost surely, 2131376466015 is an apocalyptic number.
131376466015 is a deficient number, since it is larger than the sum of its proper divisors (26318949473).
131376466015 is an equidigital number, since it uses as much as digits as its factorization.
131376466015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7276049.
The product of its (nonzero) digits is 272160, while the sum is 43.
The spelling of 131376466015 in words is "one hundred thirty-one billion, three hundred seventy-six million, four hundred sixty-six thousand, fifteen".
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