Base | Representation |
---|---|
bin | 1000101010110010000… |
… | …1010110010001010000 |
3 | 112020101201111001111000 |
4 | 2022230201112101100 |
5 | 4414443331424214 |
6 | 152225303222000 |
7 | 13521313154544 |
oct | 2125441262120 |
9 | 466351431430 |
10 | 148923311184 |
11 | 5818136598a |
12 | 24a42147900 |
13 | 110744a109b |
14 | 72ca79da24 |
15 | 3d19300809 |
hex | 22ac856450 |
148923311184 has 80 divisors (see below), whose sum is σ = 427529084800. Its totient is φ = 49633668864.
The previous prime is 148923311167. The next prime is 148923311191. The reversal of 148923311184 is 481113329841.
148923311184 is a `hidden beast` number, since 1 + 489 + 23 + 31 + 118 + 4 = 666.
It is a super-2 number, since 2×1489233111842 (a number of 23 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
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, 3381852 + ... + 3425604.
It is an arithmetic number, because the mean of its divisors is an integer number (5344113560).
Almost surely, 2148923311184 is an apocalyptic number.
It is an amenable number.
148923311184 is an abundant number, since it is smaller than the sum of its proper divisors (278605773616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148923311184 is a wasteful number, since it uses less digits than its factorization.
148923311184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51649 (or 51637 counting only the distinct ones).
The product of its digits is 165888, while the sum is 45.
The spelling of 148923311184 in words is "one hundred forty-eight billion, nine hundred twenty-three million, three hundred eleven thousand, one hundred eighty-four".
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