Base | Representation |
---|---|
bin | 1110101100010111110100… |
… | …0110011111110101110100 |
3 | 2010012110002112121120112102 |
4 | 3223011331012133311310 |
5 | 4104142401014334130 |
6 | 54205415412041232 |
7 | 3255123425335052 |
oct | 353057506376564 |
9 | 63173075546472 |
10 | 16155470855540 |
11 | 5169551142335 |
12 | 198b056603218 |
13 | 9025ba3159a3 |
14 | 3dbd010db1d2 |
15 | 1d0392e1e645 |
hex | eb17d19fd74 |
16155470855540 has 24 divisors (see below), whose sum is σ = 33929103294240. Its totient is φ = 6461690342688.
The previous prime is 16155470855483. The next prime is 16155470855551. The reversal of 16155470855540 is 4555807455161.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30858902 + ... + 31378061.
It is an arithmetic number, because the mean of its divisors is an integer number (1413712637260).
Almost surely, 216155470855540 is an apocalyptic number.
16155470855540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16155470855540 is an abundant number, since it is smaller than the sum of its proper divisors (17773632438700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16155470855540 is a wasteful number, since it uses less digits than its factorization.
16155470855540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62249951 (or 62249949 counting only the distinct ones).
The product of its (nonzero) digits is 16800000, while the sum is 56.
The spelling of 16155470855540 in words is "sixteen trillion, one hundred fifty-five billion, four hundred seventy million, eight hundred fifty-five thousand, five hundred forty".
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