Base | Representation |
---|---|
bin | 10010101010100001… |
… | …10011010010011010 |
3 | 221212100011011212020 |
4 | 21111100303102122 |
5 | 131010210333310 |
6 | 4334151555310 |
7 | 503213004651 |
oct | 112520632232 |
9 | 27770134766 |
10 | 10020402330 |
11 | 428228a644 |
12 | 1b3798bb36 |
13 | c38cb1a63 |
14 | 6b0b54198 |
15 | 3d9a8d170 |
hex | 25543349a |
10020402330 has 16 divisors (see below), whose sum is σ = 24048965664. Its totient is φ = 2672107280.
The previous prime is 10020402313. The next prime is 10020402367. The reversal of 10020402330 is 3320402001.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon 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, 167006676 + ... + 167006735.
It is an arithmetic number, because the mean of its divisors is an integer number (1503060354).
Almost surely, 210020402330 is an apocalyptic number.
10020402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10020402330 is an abundant number, since it is smaller than the sum of its proper divisors (14028563334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10020402330 is a wasteful number, since it uses less digits than its factorization.
10020402330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334013421.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 10020402330 its reverse (3320402001), we get a palindrome (13340804331).
The spelling of 10020402330 in words is "ten billion, twenty million, four hundred two thousand, three hundred thirty".
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