Base | Representation |
---|---|
bin | 1000101110101111010… |
… | …1100111101010110101 |
3 | 112100010202100101222200 |
4 | 2023223311213222311 |
5 | 4424132302334231 |
6 | 152522531415113 |
7 | 13556532323265 |
oct | 2135365475265 |
9 | 470122311880 |
10 | 149985589941 |
11 | 58676a56710 |
12 | 25099a54499 |
13 | 111b35a54b5 |
14 | 738b8bd7a5 |
15 | 3d7c6d4be6 |
hex | 22ebd67ab5 |
149985589941 has 48 divisors (see below), whose sum is σ = 245132379648. Its totient is φ = 87567696000.
The previous prime is 149985589933. The next prime is 149985589967.
It is a happy number.
149985589941 is a `hidden beast` number, since 1 + 499 + 8 + 5 + 5 + 8 + 99 + 41 = 666.
149985589941 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 149985589941 - 23 = 149985589933 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 149985589941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149985589921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167260 + ... + 572666.
It is an arithmetic number, because the mean of its divisors is an integer number (5106924576).
Almost surely, 2149985589941 is an apocalyptic number.
149985589941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
149985589941 is a deficient number, since it is larger than the sum of its proper divisors (95146789707).
149985589941 is a wasteful number, since it uses less digits than its factorization.
149985589941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405562 (or 405559 counting only the distinct ones).
The product of its digits is 167961600, while the sum is 72.
The spelling of 149985589941 in words is "one hundred forty-nine billion, nine hundred eighty-five million, five hundred eighty-nine thousand, nine hundred forty-one".
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