Base | Representation |
---|---|
bin | 100110001101001010011011… |
… | …011011001100110111000100 |
3 | 211000221112121210001012120120 |
4 | 212031022123123030313010 |
5 | 134011002042421400111 |
6 | 1353212021300301540 |
7 | 50251534632303264 |
oct | 4615123333146704 |
9 | 730845553035516 |
10 | 168030318153156 |
11 | 495a3292068738 |
12 | 16a194996a18b0 |
13 | 729b263866084 |
14 | 2d6c9d45ad7a4 |
15 | 1465cc2d09406 |
hex | 98d29b6ccdc4 |
168030318153156 has 48 divisors (see below), whose sum is σ = 392216822077248. Its totient is φ = 55989239296000.
The previous prime is 168030318153097. The next prime is 168030318153307. The reversal of 168030318153156 is 651351813030861.
168030318153156 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 168030318153099 and 168030318153108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858246316 + ... + 858442076.
It is an arithmetic number, because the mean of its divisors is an integer number (8171183793276).
Almost surely, 2168030318153156 is an apocalyptic number.
It is an amenable number.
168030318153156 is an abundant number, since it is smaller than the sum of its proper divisors (224186503924092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168030318153156 is a wasteful number, since it uses less digits than its factorization.
168030318153156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222052 (or 222050 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 51.
The spelling of 168030318153156 in words is "one hundred sixty-eight trillion, thirty billion, three hundred eighteen million, one hundred fifty-three thousand, one hundred fifty-six".
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