Base | Representation |
---|---|
bin | 1100001011001… |
… | …00010100000000 |
3 | 21010011101002011 |
4 | 12011210110000 |
5 | 202120412002 |
6 | 14044502304 |
7 | 2350012654 |
oct | 605442400 |
9 | 233141064 |
10 | 102122752 |
11 | 52711376 |
12 | 2a24a994 |
13 | 18207a84 |
14 | d7c4a64 |
15 | 8e738d7 |
hex | 6164500 |
102122752 has 18 divisors (see below), whose sum is σ = 203847098. Its totient is φ = 51061248.
The previous prime is 102122743. The next prime is 102122767. The reversal of 102122752 is 257221201.
It can be written as a sum of positive squares in only one way, i.e., 79995136 + 22127616 = 8944^2 + 4704^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199203 + ... + 199714.
Almost surely, 2102122752 is an apocalyptic number.
It is an amenable number.
102122752 is a deficient number, since it is larger than the sum of its proper divisors (101724346).
102122752 is an frugal number, since it uses more digits than its factorization.
102122752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398933 (or 398919 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 102122752 is about 10105.5802406393. The cubic root of 102122752 is about 467.4202283175.
Adding to 102122752 its reverse (257221201), we get a palindrome (359343953).
The spelling of 102122752 in words is "one hundred two million, one hundred twenty-two thousand, seven hundred fifty-two".
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