Base | Representation |
---|---|
bin | 1000100111100101110… |
… | …1000101000011111000 |
3 | 112011012000100021201022 |
4 | 2021321131011003320 |
5 | 4411220014212404 |
6 | 152004300042012 |
7 | 13461140641520 |
oct | 2117135050370 |
9 | 464160307638 |
10 | 148066554104 |
11 | 57881789687 |
12 | 24843233308 |
13 | 10c68b38331 |
14 | 7248a9c680 |
15 | 3cb8eb68be |
hex | 22797450f8 |
148066554104 has 128 divisors (see below), whose sum is σ = 328629934080. Its totient is φ = 61232371200.
The previous prime is 148066554061. The next prime is 148066554143. The reversal of 148066554104 is 401455660841.
It is a happy number.
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, 139290677 + ... + 139291739.
It is an arithmetic number, because the mean of its divisors is an integer number (2567421360).
Almost surely, 2148066554104 is an apocalyptic number.
148066554104 is a gapful number since it is divisible by the number (14) 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 148066554104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164314967040).
148066554104 is an abundant number, since it is smaller than the sum of its proper divisors (180563379976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148066554104 is a wasteful number, since it uses less digits than its factorization.
148066554104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1861 (or 1857 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 44.
The spelling of 148066554104 in words is "one hundred forty-eight billion, sixty-six million, five hundred fifty-four thousand, one hundred four".
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