Base | Representation |
---|---|
bin | 10101011100001010… |
… | …010011001100011110 |
3 | 2012102101011000121110 |
4 | 111130022103030132 |
5 | 334121341243124 |
6 | 14324204442450 |
7 | 1443324420621 |
oct | 253412231436 |
9 | 65371130543 |
10 | 23021040414 |
11 | 9843860439 |
12 | 4565849426 |
13 | 222b548008 |
14 | 1185607db8 |
15 | 8eb0b9029 |
hex | 55c29331e |
23021040414 has 32 divisors (see below), whose sum is σ = 49129274880. Its totient is φ = 7170213312.
The previous prime is 23021040403. The next prime is 23021040421. The reversal of 23021040414 is 41404012032.
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, 1374822 + ... + 1391465.
It is an arithmetic number, because the mean of its divisors is an integer number (1535289840).
Almost surely, 223021040414 is an apocalyptic number.
23021040414 is an abundant number, since it is smaller than the sum of its proper divisors (26108234466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23021040414 is a wasteful number, since it uses less digits than its factorization.
23021040414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2766384.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 23021040414 its reverse (41404012032), we get a palindrome (64425052446).
The spelling of 23021040414 in words is "twenty-three billion, twenty-one million, forty thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •