Base | Representation |
---|---|
bin | 10011000100000010… |
… | …01101110100111100 |
3 | 222102020212102122121 |
4 | 21202001031310330 |
5 | 131430002424130 |
6 | 4411315052324 |
7 | 511422065521 |
oct | 114201156474 |
9 | 28366772577 |
10 | 10234420540 |
11 | 43820776a3 |
12 | 1b975a10a4 |
13 | c71436856 |
14 | 6d1345148 |
15 | 3ed765d7a |
hex | 26204dd3c |
10234420540 has 48 divisors (see below), whose sum is σ = 22040460288. Its totient is φ = 3989772864.
The previous prime is 10234420523. The next prime is 10234420543. The reversal of 10234420540 is 4502443201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10234420543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385329 + ... + 411031.
It is an arithmetic number, because the mean of its divisors is an integer number (459176256).
Almost surely, 210234420540 is an apocalyptic number.
10234420540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10234420540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11020230144).
10234420540 is an abundant number, since it is smaller than the sum of its proper divisors (11806039748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10234420540 is a wasteful number, since it uses less digits than its factorization.
10234420540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26218 (or 26216 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 10234420540 its reverse (4502443201), we get a palindrome (14736863741).
The spelling of 10234420540 in words is "ten billion, two hundred thirty-four million, four hundred twenty thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.125 sec. • engine limits •