Base | Representation |
---|---|
bin | 1000100111011001001… |
… | …0101001100000001100 |
3 | 112011001022111020220020 |
4 | 2021312102221200030 |
5 | 4411112423110030 |
6 | 151555122422140 |
7 | 13456624614330 |
oct | 2116622514014 |
9 | 464038436806 |
10 | 148013488140 |
11 | 57854834411 |
12 | 24829501950 |
13 | 10c5ab4855b |
14 | 7241a077c0 |
15 | 3cb44d3510 |
hex | 22764a980c |
148013488140 has 48 divisors (see below), whose sum is σ = 473643163392. Its totient is φ = 33831654336.
The previous prime is 148013488123. The next prime is 148013488159. The reversal of 148013488140 is 41884310841.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 148013488092 and 148013488101.
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, 176206114 + ... + 176206953.
It is an arithmetic number, because the mean of its divisors is an integer number (9867565904).
Almost surely, 2148013488140 is an apocalyptic number.
148013488140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148013488140 is an abundant number, since it is smaller than the sum of its proper divisors (325629675252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148013488140 is a wasteful number, since it uses less digits than its factorization.
148013488140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352413086 (or 352413084 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 42.
Adding to 148013488140 its reverse (41884310841), we get a palindrome (189897798981).
The spelling of 148013488140 in words is "one hundred forty-eight billion, thirteen million, four hundred eighty-eight thousand, one hundred forty".
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