Base | Representation |
---|---|
bin | 10001101001110001110011… |
… | …11111110000110110001100 |
3 | 12002110001100000021011000222 |
4 | 20310320321333300312030 |
5 | 20042002040141001313 |
6 | 214321052315010512 |
7 | 11114400134650520 |
oct | 1064707177606614 |
9 | 162401300234028 |
10 | 38818887437708 |
11 | 11406aa7a52534 |
12 | 442b43aa39a38 |
13 | 18877b4028b01 |
14 | 982bb65c7d80 |
15 | 474b7d284208 |
hex | 234e39ff0d8c |
38818887437708 has 24 divisors (see below), whose sum is σ = 82204702810272. Its totient is φ = 15658038630144.
The previous prime is 38818887437699. The next prime is 38818887437711. The reversal of 38818887437708 is 80773478881883.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40776141791 + ... + 40776142742.
It is an arithmetic number, because the mean of its divisors is an integer number (3425195950428).
Almost surely, 238818887437708 is an apocalyptic number.
It is an amenable number.
38818887437708 is an abundant number, since it is smaller than the sum of its proper divisors (43385815372564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38818887437708 is a wasteful number, since it uses less digits than its factorization.
38818887437708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81552284561 (or 81552284559 counting only the distinct ones).
The product of its (nonzero) digits is 3236954112, while the sum is 80.
The spelling of 38818887437708 in words is "thirty-eight trillion, eight hundred eighteen billion, eight hundred eighty-seven million, four hundred thirty-seven thousand, seven hundred eight".
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