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10124104420 = 225717129651
BaseRepresentation
bin10010110110111000…
…11001001011100100
3222010120021210101101
421123130121023210
5131213232320140
64352334405444
7505612316263
oct113334311344
928116253341
1010124104420
11432587a551
121b66660884
13c54620641
146c082a5da
153e3c2499a
hex25b7192e4

10124104420 has 24 divisors (see below), whose sum is σ = 21560067648. Its totient is φ = 3992604000.

The previous prime is 10124104297. The next prime is 10124104423. The reversal of 10124104420 is 2440142101.

10124104420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10124104423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3563406 + ... + 3566245.

It is an arithmetic number, because the mean of its divisors is an integer number (898336152).

Almost surely, 210124104420 is an apocalyptic number.

10124104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10124104420 is an abundant number, since it is smaller than the sum of its proper divisors (11435963228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10124104420 is a wasteful number, since it uses less digits than its factorization.

10124104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129731 (or 7129729 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10124104420 its reverse (2440142101), we get a palindrome (12564246521).

The spelling of 10124104420 in words is "ten billion, one hundred twenty-four million, one hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 7129651 14259302 28518604 35648255 71296510 142593020 506205221 1012410442 2024820884 2531026105 5062052210 10124104420