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13405424410 = 25733908287
BaseRepresentation
bin11000111110000011…
…01000101100011010
31021121020200010012101
430133001220230122
5204423242040120
610054112434014
7653125141000
oct143701505432
937536603171
1013405424410
11575a015854
12272154890a
1313583922c1
14912542a70
15536d3790a
hex31f068b1a

13405424410 has 32 divisors (see below), whose sum is σ = 28139673600. Its totient is φ = 4596144336.

The previous prime is 13405424401. The next prime is 13405424413. The reversal of 13405424410 is 1442450431.

It is a super-2 number, since 2×134054244102 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13405424413) 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, 1950714 + ... + 1957573.

It is an arithmetic number, because the mean of its divisors is an integer number (879364800).

Almost surely, 213405424410 is an apocalyptic number.

13405424410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13405424410 is an abundant number, since it is smaller than the sum of its proper divisors (14734249190).

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

13405424410 is an equidigital number, since it uses as much as digits as its factorization.

13405424410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908315 (or 3908301 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 13405424410 its reverse (1442450431), we get a palindrome (14847874841).

The spelling of 13405424410 in words is "thirteen billion, four hundred five million, four hundred twenty-four thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 3908287 7816574 19541435 27358009 39082870 54716018 136790045 191506063 273580090 383012126 957530315 1340542441 1915060630 2681084882 6702712205 13405424410