Base | Representation |
---|---|
bin | 111101100001001… |
… | …001111011110100 |
3 | 2122221002012020221 |
4 | 331201021323310 |
5 | 4103204222440 |
6 | 250225304124 |
7 | 34401501424 |
oct | 7541117364 |
9 | 2587065227 |
10 | 1032101620 |
11 | 48a65a250 |
12 | 249795044 |
13 | 135a99924 |
14 | 9b106484 |
15 | 60922d4a |
hex | 3d849ef4 |
1032101620 has 48 divisors (see below), whose sum is σ = 2503545408. Its totient is φ = 353231360.
The previous prime is 1032101617. The next prime is 1032101633. The reversal of 1032101620 is 261012301.
It is a junction number, because it is equal to n+sod(n) for n = 1032101594 and 1032101603.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134242 + ... + 141721.
It is an arithmetic number, because the mean of its divisors is an integer number (52157196).
Almost surely, 21032101620 is an apocalyptic number.
1032101620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1032101620 is an abundant number, since it is smaller than the sum of its proper divisors (1471443788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1032101620 is a wasteful number, since it uses less digits than its factorization.
1032101620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276000 (or 275998 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1032101620 is about 32126.3384156987. The cubic root of 1032101620 is about 1010.5880377929.
Adding to 1032101620 its reverse (261012301), we get a palindrome (1293113921).
The spelling of 1032101620 in words is "one billion, thirty-two million, one hundred one thousand, six hundred twenty".
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