Base | Representation |
---|---|
bin | 1000010111111111000… |
… | …1100010001101010100 |
3 | 111202101002002222221020 |
4 | 2011333301202031110 |
5 | 4324130132043442 |
6 | 150032500321140 |
7 | 13252264345434 |
oct | 2057761421524 |
9 | 452332088836 |
10 | 143877612372 |
11 | 5602218576a |
12 | 23a743a31b0 |
13 | 1074c031aa0 |
14 | 6d6c6042c4 |
15 | 3b2136d9ec |
hex | 217fc62354 |
143877612372 has 48 divisors (see below), whose sum is σ = 377257695360. Its totient is φ = 42345249408.
The previous prime is 143877612367. The next prime is 143877612407. The reversal of 143877612372 is 273216778341.
It is a happy number.
143877612372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 20046247 + ... + 20053422.
It is an arithmetic number, because the mean of its divisors is an integer number (7859535320).
Almost surely, 2143877612372 is an apocalyptic number.
143877612372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
143877612372 is an abundant number, since it is smaller than the sum of its proper divisors (233380082988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143877612372 is a wasteful number, since it uses less digits than its factorization.
143877612372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40099712 (or 40099710 counting only the distinct ones).
The product of its digits is 2370816, while the sum is 51.
The spelling of 143877612372 in words is "one hundred forty-three billion, eight hundred seventy-seven million, six hundred twelve thousand, three hundred seventy-two".
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