Base | Representation |
---|---|
bin | 100001110010101011010011… |
… | …010011100001011101001100 |
3 | 201111012202001012012212121111 |
4 | 201302223103103201131030 |
5 | 123434424132343032130 |
6 | 1244030100202341404 |
7 | 43206203446206310 |
oct | 4162532323413514 |
9 | 644182035185544 |
10 | 148618003486540 |
11 | 433995a5560975 |
12 | 148031b87ba864 |
13 | 64c0804b13573 |
14 | 289b214ca7b40 |
15 | 122ad66b1602a |
hex | 872ad34e174c |
148618003486540 has 48 divisors (see below), whose sum is σ = 357278673024000. Its totient is φ = 50869677673152.
The previous prime is 148618003486483. The next prime is 148618003486549. The reversal of 148618003486540 is 45684300816841.
It is a super-2 number, since 2×1486180034865402 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (148618003486549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886023960 + ... + 886191679.
It is an arithmetic number, because the mean of its divisors is an integer number (7443305688000).
Almost surely, 2148618003486540 is an apocalyptic number.
148618003486540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148618003486540 is an abundant number, since it is smaller than the sum of its proper divisors (208660669537460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148618003486540 is a wasteful number, since it uses less digits than its factorization.
148618003486540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1772216254 (or 1772216252 counting only the distinct ones).
The product of its (nonzero) digits is 17694720, while the sum is 58.
The spelling of 148618003486540 in words is "one hundred forty-eight trillion, six hundred eighteen billion, three million, four hundred eighty-six thousand, five hundred forty".
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