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10304410420 = 2251698130341
BaseRepresentation
bin10011001100011000…
…01101001100110100
3222121010120021201101
421212030031030310
5132100412113140
64422255135444
7513232020613
oct114614151464
928533507641
1010304410420
114408631077
121bb6b14584
13c82aa0895
146da76387a
1540498d99a
hex26630d334

10304410420 has 24 divisors (see below), whose sum is σ = 21641249448. Its totient is φ = 4121385600.

The previous prime is 10304410399. The next prime is 10304410439. The reversal of 10304410420 is 2401440301.

It can be written as a sum of positive squares in 4 ways, for example, as 2040509584 + 8263900836 = 45172^2 + 90906^2 .

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, 324450 + ... + 354790.

It is an arithmetic number, because the mean of its divisors is an integer number (901718727).

Almost surely, 210304410420 is an apocalyptic number.

10304410420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304410420 is an abundant number, since it is smaller than the sum of its proper divisors (11336839028).

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

10304410420 is a wasteful number, since it uses less digits than its factorization.

10304410420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47331 (or 47329 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10304410420 its reverse (2401440301), we get a palindrome (12705850721).

The spelling of 10304410420 in words is "ten billion, three hundred four million, four hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 16981 30341 33962 60682 67924 84905 121364 151705 169810 303410 339620 606820 515220521 1030441042 2060882084 2576102605 5152205210 10304410420