Base | Representation |
---|---|
bin | 1000101010100100110… |
… | …1111111011000000000 |
3 | 112020020212020010112000 |
4 | 2022221031333120000 |
5 | 4414340140430044 |
6 | 152220003504000 |
7 | 13520041212546 |
oct | 2125115773000 |
9 | 466225203460 |
10 | 148867905024 |
11 | 58153062473 |
12 | 24a27688000 |
13 | 11065b72087 |
14 | 72c3299d96 |
15 | 3d14508d69 |
hex | 22a937f600 |
148867905024 has 320 divisors, whose sum is σ = 468275385600. Its totient is φ = 46562770944.
The previous prime is 148867904993. The next prime is 148867905031. The reversal of 148867905024 is 420509768841.
It is a happy number.
148867905024 is a `hidden beast` number, since 1 + 48 + 8 + 6 + 7 + 90 + 502 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28101544 + ... + 28106840.
It is an arithmetic number, because the mean of its divisors is an integer number (1463360580).
Almost surely, 2148867905024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148867905024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234137692800).
148867905024 is an abundant number, since it is smaller than the sum of its proper divisors (319407480576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148867905024 is a wasteful number, since it uses less digits than its factorization.
148867905024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5450 (or 5428 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 148867905024 in words is "one hundred forty-eight billion, eight hundred sixty-seven million, nine hundred five thousand, twenty-four".
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