Base | Representation |
---|---|
bin | 11101111001110101… |
… | …01110001011001100 |
3 | 1112102212012122000010 |
4 | 32330322232023030 |
5 | 230334412140410 |
6 | 11213021433220 |
7 | 1105562151555 |
oct | 167472561314 |
9 | 45385178003 |
10 | 16054411980 |
11 | 689932a382 |
12 | 314070b810 |
13 | 168b127879 |
14 | ac429732c |
15 | 63e692c20 |
hex | 3bceae2cc |
16054411980 has 24 divisors (see below), whose sum is σ = 44952353712. Its totient is φ = 4281176512.
The previous prime is 16054411973. The next prime is 16054411981. The reversal of 16054411980 is 8911445061.
It is not an unprimeable number, because it can be changed into a prime (16054411981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133786707 + ... + 133786826.
It is an arithmetic number, because the mean of its divisors is an integer number (1873014738).
Almost surely, 216054411980 is an apocalyptic number.
16054411980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16054411980 is an abundant number, since it is smaller than the sum of its proper divisors (28897941732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16054411980 is a wasteful number, since it uses less digits than its factorization.
16054411980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267573545 (or 267573543 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The spelling of 16054411980 in words is "sixteen billion, fifty-four million, four hundred eleven thousand, nine hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.101 sec. • engine limits •