Base | Representation |
---|---|
bin | 10011011111111011000000… |
… | …11110101000010110001000 |
3 | 12121211010022212012020201120 |
4 | 21233331200132220112020 |
5 | 21110004202423031110 |
6 | 231110001504515240 |
7 | 12013565452160214 |
oct | 1157754036502610 |
9 | 177733285166646 |
10 | 42878277158280 |
11 | 127316366921a3 |
12 | 498612031bb20 |
13 | 1ac0533cc7025 |
14 | a83469319944 |
15 | 4e55680e3870 |
hex | 26ff607a8588 |
42878277158280 has 64 divisors (see below), whose sum is σ = 133070515329600. Its totient is φ = 11039924232960.
The previous prime is 42878277158261. The next prime is 42878277158377. The reversal of 42878277158280 is 8285177287824.
42878277158280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 6160668526 + ... + 6160675485.
It is an arithmetic number, because the mean of its divisors is an integer number (2079226802025).
Almost surely, 242878277158280 is an apocalyptic number.
42878277158280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42878277158280 is an abundant number, since it is smaller than the sum of its proper divisors (90192238171320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42878277158280 is a wasteful number, since it uses less digits than its factorization.
42878277158280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12321344054 (or 12321344050 counting only the distinct ones).
The product of its (nonzero) digits is 224788480, while the sum is 69.
The spelling of 42878277158280 in words is "forty-two trillion, eight hundred seventy-eight billion, two hundred seventy-seven million, one hundred fifty-eight thousand, two hundred eighty".
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