Base | Representation |
---|---|
bin | 10001101101101… |
… | …11101001101101 |
3 | 101100121201212112 |
4 | 20312313221231 |
5 | 301020221303 |
6 | 22425013405 |
7 | 3453043250 |
oct | 1066675155 |
9 | 340551775 |
10 | 148601453 |
11 | 76977520 |
12 | 41924265 |
13 | 24a2c470 |
14 | 15a43097 |
15 | d0a50d8 |
hex | 8db7a6d |
148601453 has 32 divisors (see below), whose sum is σ = 203357952. Its totient is φ = 104832000.
The previous prime is 148601407. The next prime is 148601461. The reversal of 148601453 is 354106841.
It is not a de Polignac number, because 148601453 - 26 = 148601389 is a prime.
It is a super-2 number, since 2×1486014532 = 44164783667422418, which contains 22 as substring.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148601483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51653 + ... + 54453.
It is an arithmetic number, because the mean of its divisors is an integer number (6354936).
Almost surely, 2148601453 is an apocalyptic number.
148601453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
148601453 is a deficient number, since it is larger than the sum of its proper divisors (54756499).
148601453 is a wasteful number, since it uses less digits than its factorization.
148601453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2885.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 148601453 is about 12190.2195632400. The cubic root of 148601453 is about 529.6728169307.
The spelling of 148601453 in words is "one hundred forty-eight million, six hundred one thousand, four hundred fifty-three".
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