Base | Representation |
---|---|
bin | 1000101001000110101… |
… | …0010010111101000000 |
3 | 112012020022112012211020 |
4 | 2022101222102331000 |
5 | 4413033001001224 |
6 | 152112444345440 |
7 | 13504201614063 |
oct | 2122152227500 |
9 | 465208465736 |
10 | 148472672064 |
11 | 57a6aa53062 |
12 | 24937245280 |
13 | 1100200c512 |
14 | 72869b68da |
15 | 3cde987c79 |
hex | 2291a92f40 |
148472672064 has 112 divisors (see below), whose sum is σ = 434026470528. Its totient is φ = 44554436608.
The previous prime is 148472672057. The next prime is 148472672143. The reversal of 148472672064 is 460276274841.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 148472671998 and 148472672016.
It is a congruent number.
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, 913797 + ... + 1063940.
It is an arithmetic number, because the mean of its divisors is an integer number (3875236344).
Almost surely, 2148472672064 is an apocalyptic number.
It is an amenable number.
148472672064 is an abundant number, since it is smaller than the sum of its proper divisors (285553798464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148472672064 is a wasteful number, since it uses less digits than its factorization.
148472672064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1977792 (or 1977782 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 51.
The spelling of 148472672064 in words is "one hundred forty-eight billion, four hundred seventy-two million, six hundred seventy-two thousand, sixty-four".
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