Base | Representation |
---|---|
bin | 1011001011110100011… |
… | …0010100100111010100 |
3 | 200100222100012212111100 |
4 | 2302331012110213110 |
5 | 11122011141042043 |
6 | 224134545110100 |
7 | 16611453335022 |
oct | 2627506244724 |
9 | 610870185440 |
10 | 192151112148 |
11 | 74544325626 |
12 | 312a7028330 |
13 | 151731a7238 |
14 | 942b911712 |
15 | 4ee9377cd3 |
hex | 2cbd1949d4 |
192151112148 has 18 divisors (see below), whose sum is σ = 485715311354. Its totient is φ = 64050370704.
The previous prime is 192151112123. The next prime is 192151112171. The reversal of 192151112148 is 841211151291.
192151112148 is a `hidden beast` number, since 1 + 92 + 1 + 511 + 12 + 1 + 48 = 666.
192151112148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 191985938244 + 165173904 = 438162^2 + 12852^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 5337530893 = 192151112148 / (1 + 9 + 2 + 1 + 5 + 1 + 1 + 1 + 2 + 1 + 4 + 8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2668765411 + ... + 2668765482.
Almost surely, 2192151112148 is an apocalyptic number.
192151112148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
192151112148 is an abundant number, since it is smaller than the sum of its proper divisors (293564199206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192151112148 is a wasteful number, since it uses less digits than its factorization.
192151112148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5337530903 (or 5337530898 counting only the distinct ones).
The product of its digits is 5760, while the sum is 36.
The spelling of 192151112148 in words is "one hundred ninety-two billion, one hundred fifty-one million, one hundred twelve thousand, one hundred forty-eight".
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