Base | Representation |
---|---|
bin | 1000101000010111000… |
… | …1101001000001000000 |
3 | 112011201102022120210000 |
4 | 2022011301221001000 |
5 | 4412130424131343 |
6 | 152041002440000 |
7 | 13466231002323 |
oct | 2120561510100 |
9 | 464642276700 |
10 | 148273270848 |
11 | 57978439a6a |
12 | 248a0503000 |
13 | 10c9c904931 |
14 | 726830c7ba |
15 | 3ccc1eaed3 |
hex | 2285c69040 |
148273270848 has 70 divisors (see below), whose sum is σ = 439528439966. Its totient is φ = 49424421888.
The previous prime is 148273270811. The next prime is 148273270891. The reversal of 148273270848 is 848072372841.
It can be written as a sum of positive squares in only one way, i.e., 107746749504 + 40526521344 = 328248^2 + 201312^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 148273270794 and 148273270803.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14295865 + ... + 14306232.
Almost surely, 2148273270848 is an apocalyptic number.
148273270848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
148273270848 is an abundant number, since it is smaller than the sum of its proper divisors (291255169118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148273270848 is an equidigital number, since it uses as much as digits as its factorization.
148273270848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28602121 (or 28602102 counting only the distinct ones).
The product of its (nonzero) digits is 4816896, while the sum is 54.
The spelling of 148273270848 in words is "one hundred forty-eight billion, two hundred seventy-three million, two hundred seventy thousand, eight hundred forty-eight".
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