Base | Representation |
---|---|
bin | 10110101101001101… |
… | …11011110000001101 |
3 | 1011110120111210021002 |
4 | 23112212323300031 |
5 | 144431224340122 |
6 | 5333351550045 |
7 | 611043146252 |
oct | 132646736015 |
9 | 34416453232 |
10 | 12190465037 |
11 | 51962218a3 |
12 | 244268b325 |
13 | 11c3760b2a |
14 | 83903b429 |
15 | 4b5344992 |
hex | 2d69bbc0d |
12190465037 has 8 divisors (see below), whose sum is σ = 13389984960. Its totient is φ = 11046736800.
The previous prime is 12190465031. The next prime is 12190465057. The reversal of 12190465037 is 73056409121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12190465037 - 224 = 12173687821 is a prime.
It is a super-2 number, since 2×121904650372 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12190465031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13947464 + ... + 13948337.
It is an arithmetic number, because the mean of its divisors is an integer number (1673748120).
Almost surely, 212190465037 is an apocalyptic number.
It is an amenable number.
12190465037 is a deficient number, since it is larger than the sum of its proper divisors (1199519923).
12190465037 is a wasteful number, since it uses less digits than its factorization.
12190465037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27895843.
The product of its (nonzero) digits is 45360, while the sum is 38.
The spelling of 12190465037 in words is "twelve billion, one hundred ninety million, four hundred sixty-five thousand, thirty-seven".
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