Base | Representation |
---|---|
bin | 1000001111001101000… |
… | …0001000001001111010 |
3 | 111112021202221011000210 |
4 | 2003303100020021322 |
5 | 4304313112412131 |
6 | 145002521411550 |
7 | 13136666350260 |
oct | 2036320101172 |
9 | 445252834023 |
10 | 141520044666 |
11 | 55022415200 |
12 | 23516939bb6 |
13 | 10464781b00 |
14 | 6bc746c430 |
15 | 3a343ca146 |
hex | 20f340827a |
141520044666 has 288 divisors, whose sum is σ = 392399199360. Its totient is φ = 33279966720.
The previous prime is 141520044649. The next prime is 141520044797. The reversal of 141520044666 is 666440025141.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 45517920 + ... + 45521028.
It is an arithmetic number, because the mean of its divisors is an integer number (1362497220).
Almost surely, 2141520044666 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141520044666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196199599680).
141520044666 is an abundant number, since it is smaller than the sum of its proper divisors (250879154694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141520044666 is a wasteful number, since it uses less digits than its factorization.
141520044666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3222 (or 3198 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 141520044666 in words is "one hundred forty-one billion, five hundred twenty million, forty-four thousand, six hundred sixty-six".
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