Base | Representation |
---|---|
bin | 10011001110011000… |
… | …10111100011001110 |
3 | 222122022012210212220 |
4 | 21213030113203032 |
5 | 132114213330110 |
6 | 4424055440210 |
7 | 513525002436 |
oct | 114714274316 |
9 | 28568183786 |
10 | 10321230030 |
11 | 4417079981 |
12 | 2000686066 |
13 | c8640c507 |
14 | 6dcaa12c6 |
15 | 4061b2370 |
hex | 2673178ce |
10321230030 has 16 divisors (see below), whose sum is σ = 24770952144. Its totient is φ = 2752328000.
The previous prime is 10321230011. The next prime is 10321230119. The reversal of 10321230030 is 3003212301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 10321229991 and 10321230009.
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, 172020471 + ... + 172020530.
It is an arithmetic number, because the mean of its divisors is an integer number (1548184509).
Almost surely, 210321230030 is an apocalyptic number.
10321230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10321230030 is an abundant number, since it is smaller than the sum of its proper divisors (14449722114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10321230030 is a wasteful number, since it uses less digits than its factorization.
10321230030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344041011.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 10321230030 its reverse (3003212301), we get a palindrome (13324442331).
The spelling of 10321230030 in words is "ten billion, three hundred twenty-one million, two hundred thirty thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •