Base | Representation |
---|---|
bin | 100100100010001111… |
… | …010100101111001101 |
3 | 10202020221120012111110 |
4 | 210202033110233031 |
5 | 1120320130214414 |
6 | 30004400442233 |
7 | 2556064154124 |
oct | 444217245715 |
9 | 122227505443 |
10 | 39229148109 |
11 | 15700916668 |
12 | 7729919379 |
13 | 3912466998 |
14 | 1c8206cabb |
15 | 1048ebb459 |
hex | 9223d4bcd |
39229148109 has 8 divisors (see below), whose sum is σ = 52311949312. Its totient is φ = 26149556160.
The previous prime is 39229148083. The next prime is 39229148141. The reversal of 39229148109 is 90184192293.
39229148109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39229148109 - 212 = 39229144013 is a prime.
It is a super-2 number, since 2×392291481092 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39229148149) 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, 773644 + ... + 822789.
It is an arithmetic number, because the mean of its divisors is an integer number (6538993664).
Almost surely, 239229148109 is an apocalyptic number.
It is an amenable number.
39229148109 is a deficient number, since it is larger than the sum of its proper divisors (13082801203).
39229148109 is a wasteful number, since it uses less digits than its factorization.
39229148109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1604627.
The product of its (nonzero) digits is 279936, while the sum is 48.
The spelling of 39229148109 in words is "thirty-nine billion, two hundred twenty-nine million, one hundred forty-eight thousand, one hundred nine".
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