Base | Representation |
---|---|
bin | 10001011110110100010011… |
… | …10010111111011011011110 |
3 | 12001010001012211111120022122 |
4 | 20233122021302333123132 |
5 | 20014314231400113143 |
6 | 213432045025542542 |
7 | 11045235160201661 |
oct | 1057321162773336 |
9 | 161101184446278 |
10 | 38442269144798 |
11 | 11281302820802 |
12 | 438a4521a4a52 |
13 | 185b123884b0c |
14 | 96c8898b56d8 |
15 | 469e89448c68 |
hex | 22f689cbf6de |
38442269144798 has 16 divisors (see below), whose sum is σ = 61057280556720. Its totient is φ = 18089913104256.
The previous prime is 38442269144791. The next prime is 38442269144821. The reversal of 38442269144798 is 89744196224483.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38442269144791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16600193 + ... + 18773676.
It is an arithmetic number, because the mean of its divisors is an integer number (3816080034795).
Almost surely, 238442269144798 is an apocalyptic number.
38442269144798 is a deficient number, since it is larger than the sum of its proper divisors (22615011411922).
38442269144798 is a wasteful number, since it uses less digits than its factorization.
38442269144798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35405851.
The product of its digits is 668860416, while the sum is 71.
The spelling of 38442269144798 in words is "thirty-eight trillion, four hundred forty-two billion, two hundred sixty-nine million, one hundred forty-four thousand, seven hundred ninety-eight".
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