Base | Representation |
---|---|
bin | 101001001110000… |
… | …1110000000000000 |
3 | 10120101121020102021 |
4 | 1102130032000000 |
5 | 10313040112323 |
6 | 345125131224 |
7 | 46163255215 |
oct | 12234160000 |
9 | 3511536367 |
10 | 1383129088 |
11 | 64a8163a0 |
12 | 327259b14 |
13 | 1907226a3 |
14 | d199db0c |
15 | 8166105d |
hex | 5270e000 |
1383129088 has 56 divisors (see below), whose sum is σ = 3017748600. Its totient is φ = 628654080.
The previous prime is 1383129053. The next prime is 1383129101. The reversal of 1383129088 is 8809213831.
It is a super-3 number, since 3×13831290883 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82438 + ... + 97786.
Almost surely, 21383129088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1383129088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508874300).
1383129088 is an abundant number, since it is smaller than the sum of its proper divisors (1634619512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1383129088 is an equidigital number, since it uses as much as digits as its factorization.
1383129088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15386 (or 15362 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The square root of 1383129088 is about 37190.4435036744. The cubic root of 1383129088 is about 1114.1771263145.
The spelling of 1383129088 in words is "one billion, three hundred eighty-three million, one hundred twenty-nine thousand, eighty-eight".
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