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10427413280 = 25565171333
BaseRepresentation
bin10011011011000010…
…11011001100100000
3222220201000110220212
421231201123030200
5132323404211110
64442411353252
7516254356544
oct115541331440
928821013825
1010427413280
114471003a29
122030152828
13ca240953b
1470cc21a24
15410688e05
hex26d85b320

10427413280 has 24 divisors (see below), whose sum is σ = 24634764252. Its totient is φ = 4170965248.

The previous prime is 10427413253. The next prime is 10427413289. The reversal of 10427413280 is 8231472401.

It can be written as a sum of positive squares in 2 ways, for example, as 9332332816 + 1095080464 = 96604^2 + 33092^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (10427413289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32585507 + ... + 32585826.

Almost surely, 210427413280 is an apocalyptic number.

10427413280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10427413280 is an abundant number, since it is smaller than the sum of its proper divisors (14207350972).

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

10427413280 is an equidigital number, since it uses as much as digits as its factorization.

10427413280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65171348 (or 65171340 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 10427413280 its reverse (8231472401), we get a palindrome (18658885681).

The spelling of 10427413280 in words is "ten billion, four hundred twenty-seven million, four hundred thirteen thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 65171333 130342666 260685332 325856665 521370664 651713330 1042741328 1303426660 2085482656 2606853320 5213706640 10427413280