Base | Representation |
---|---|
bin | 1000100111011111110… |
… | …1110001001001110000 |
3 | 112011010021022220102122 |
4 | 2021313331301021300 |
5 | 4411142120201010 |
6 | 152002004333412 |
7 | 13460415400352 |
oct | 2116775611160 |
9 | 464107286378 |
10 | 148041568880 |
11 | 57869673937 |
12 | 248369a4268 |
13 | 10c638caa8a |
14 | 72456370d2 |
15 | 3cb6bcd855 |
hex | 2277f71270 |
148041568880 has 160 divisors (see below), whose sum is σ = 378515773440. Its totient is φ = 53634769920.
The previous prime is 148041568819. The next prime is 148041568901. The reversal of 148041568880 is 88865140841.
It is a super-2 number, since 2×1480415688802 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3892034 + ... + 3929886.
It is an arithmetic number, because the mean of its divisors is an integer number (2365723584).
Almost surely, 2148041568880 is an apocalyptic number.
148041568880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148041568880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189257886720).
148041568880 is an abundant number, since it is smaller than the sum of its proper divisors (230474204560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148041568880 is a wasteful number, since it uses less digits than its factorization.
148041568880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37999 (or 37993 counting only the distinct ones).
The product of its (nonzero) digits is 1966080, while the sum is 53.
The spelling of 148041568880 in words is "one hundred forty-eight billion, forty-one million, five hundred sixty-eight thousand, eight hundred eighty".
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