Base | Representation |
---|---|
bin | 1000110110011100110001… |
… | …10101111010011110100100 |
3 | 2112220122120012011122110110 |
4 | 10123032120311322132210 |
5 | 10022340322114310124 |
6 | 105221112401453020 |
7 | 4046105540412561 |
oct | 433163065723644 |
9 | 75818505148413 |
10 | 19463061088164 |
11 | 6224268646431 |
12 | 22240a3941170 |
13 | ab24883362a5 |
14 | 4b4035215868 |
15 | 23b42b37a029 |
hex | 11b398d7a7a4 |
19463061088164 has 48 divisors (see below), whose sum is σ = 45666255712896. Its totient is φ = 6451625664000.
The previous prime is 19463061088127. The next prime is 19463061088223. The reversal of 19463061088164 is 46188016036491.
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, 72164764 + ... + 72433964.
It is an arithmetic number, because the mean of its divisors is an integer number (951380327352).
Almost surely, 219463061088164 is an apocalyptic number.
It is an amenable number.
19463061088164 is an abundant number, since it is smaller than the sum of its proper divisors (26203194624732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19463061088164 is a wasteful number, since it uses less digits than its factorization.
19463061088164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302676 (or 302674 counting only the distinct ones).
The product of its (nonzero) digits is 5971968, while the sum is 57.
The spelling of 19463061088164 in words is "nineteen trillion, four hundred sixty-three billion, sixty-one million, eighty-eight thousand, one hundred sixty-four".
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