Base | Representation |
---|---|
bin | 1011001001000010111… |
… | …0001100010101110010 |
3 | 200022001110021012010222 |
4 | 2302100232030111302 |
5 | 11114000041324143 |
6 | 223533031253042 |
7 | 16554143110331 |
oct | 2622056142562 |
9 | 608043235128 |
10 | 191406589298 |
11 | 741a2036591 |
12 | 3111981a182 |
13 | 15084b79782 |
14 | 939aaa7d18 |
15 | 4ea3d0d768 |
hex | 2c90b8c572 |
191406589298 has 16 divisors (see below), whose sum is σ = 288633494880. Its totient is φ = 95195548416.
The previous prime is 191406589259. The next prime is 191406589307. The reversal of 191406589298 is 892985604191.
It is a self number, because there is not a number n which added to its sum of digits gives 191406589298.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628073 + ... + 3680451.
It is an arithmetic number, because the mean of its divisors is an integer number (18039593430).
Almost surely, 2191406589298 is an apocalyptic number.
191406589298 is a deficient number, since it is larger than the sum of its proper divisors (97226905582).
191406589298 is a wasteful number, since it uses less digits than its factorization.
191406589298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62041.
The product of its (nonzero) digits is 11197440, while the sum is 62.
The spelling of 191406589298 in words is "one hundred ninety-one billion, four hundred six million, five hundred eighty-nine thousand, two hundred ninety-eight".
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