Base | Representation |
---|---|
bin | 1100001010010… |
… | …11111101110110 |
3 | 21002222022021202 |
4 | 12011023331312 |
5 | 202104214110 |
6 | 14042412502 |
7 | 2346116144 |
oct | 605137566 |
9 | 232868252 |
10 | 102023030 |
11 | 5265345a |
12 | 2a201132 |
13 | 181a1575 |
14 | d79a594 |
15 | 8e540a5 |
hex | 614bf76 |
102023030 has 16 divisors (see below), whose sum is σ = 184120560. Its totient is φ = 40702752.
The previous prime is 102023021. The next prime is 102023057. The reversal of 102023030 is 30320201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9224 + ... + 17003.
It is an arithmetic number, because the mean of its divisors is an integer number (11507535).
Almost surely, 2102023030 is an apocalyptic number.
102023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102023030 is a deficient number, since it is larger than the sum of its proper divisors (82097530).
102023030 is a wasteful number, since it uses less digits than its factorization.
102023030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26623.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 102023030 is about 10100.6450289078. The cubic root of 102023030 is about 467.2680348072.
Adding to 102023030 its reverse (30320201), we get a palindrome (132343231).
The spelling of 102023030 in words is "one hundred two million, twenty-three thousand, thirty".
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