Base | Representation |
---|---|
bin | 1001000000101100110… |
… | …1000101011001011110 |
3 | 112210120202022100121210 |
4 | 2100023031011121132 |
5 | 10014021020131024 |
6 | 155041155005250 |
7 | 14120154051204 |
oct | 2201315053136 |
9 | 483522270553 |
10 | 154806802014 |
11 | 5a7204496a7 |
12 | 26004599826 |
13 | 117a1395ac7 |
14 | 76c7d21074 |
15 | 4060ac2129 |
hex | 240b34565e |
154806802014 has 48 divisors (see below), whose sum is σ = 321359993136. Its totient is φ = 49710240000.
The previous prime is 154806802013. The next prime is 154806802027. The reversal of 154806802014 is 410208608451.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154806802013) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 736314 + ... + 922914.
It is an arithmetic number, because the mean of its divisors is an integer number (6694999857).
Almost surely, 2154806802014 is an apocalyptic number.
154806802014 is an abundant number, since it is smaller than the sum of its proper divisors (166553191122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154806802014 is a wasteful number, since it uses less digits than its factorization.
154806802014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186781 (or 186744 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 39.
The spelling of 154806802014 in words is "one hundred fifty-four billion, eight hundred six million, eight hundred two thousand, fourteen".
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