Base | Representation |
---|---|
bin | 1000000100101110100… |
… | …1010010111110011100 |
3 | 111021000210201001101001 |
4 | 2001023221102332130 |
5 | 4233033231222200 |
6 | 143415511200044 |
7 | 13010213100262 |
oct | 2011351227634 |
9 | 437023631331 |
10 | 138708070300 |
11 | 5390a0a9248 |
12 | 22a71076024 |
13 | 10107021457 |
14 | 69dbc0c432 |
15 | 391c5c776a |
hex | 204ba52f9c |
138708070300 has 72 divisors (see below), whose sum is σ = 302006607840. Its totient is φ = 55297382400.
The previous prime is 138708070297. The next prime is 138708070309. The reversal of 138708070300 is 3070807831.
It is a self number, because there is not a number n which added to its sum of digits gives 138708070300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138708070309) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47878452 + ... + 47881348.
It is an arithmetic number, because the mean of its divisors is an integer number (4194536220).
Almost surely, 2138708070300 is an apocalyptic number.
138708070300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
138708070300 is an abundant number, since it is smaller than the sum of its proper divisors (163298537540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
138708070300 is a wasteful number, since it uses less digits than its factorization.
138708070300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4351 (or 4344 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 37.
The spelling of 138708070300 in words is "one hundred thirty-eight billion, seven hundred eight million, seventy thousand, three hundred".
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