Base | Representation |
---|---|
bin | 1000110110111100111… |
… | …1100000001110011101 |
3 | 112112211101200201101222 |
4 | 2031233033200032131 |
5 | 4443141142043433 |
6 | 153525403543125 |
7 | 13665262163165 |
oct | 2155717401635 |
9 | 475741621358 |
10 | 152190190493 |
11 | 595a8438740 |
12 | 255b422aaa5 |
13 | 11475257b73 |
14 | 751a5d75a5 |
15 | 3e5b00eb98 |
hex | 236f3e039d |
152190190493 has 8 divisors (see below), whose sum is σ = 166097969280. Its totient is φ = 138294462880.
The previous prime is 152190190483. The next prime is 152190190531. The reversal of 152190190493 is 394091091251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152190190493 - 210 = 152190189469 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 (152190190403) 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, 2986373 + ... + 3036906.
It is an arithmetic number, because the mean of its divisors is an integer number (20762246160).
Almost surely, 2152190190493 is an apocalyptic number.
It is an amenable number.
152190190493 is a deficient number, since it is larger than the sum of its proper divisors (13907778787).
152190190493 is a wasteful number, since it uses less digits than its factorization.
152190190493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6025587.
The product of its (nonzero) digits is 87480, while the sum is 44.
The spelling of 152190190493 in words is "one hundred fifty-two billion, one hundred ninety million, one hundred ninety thousand, four hundred ninety-three".
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