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10213301320 = 235255332533
BaseRepresentation
bin10011000001100001…
…01001110001001000
3222100210010110112021
421200300221301020
5131404101120240
64405242254224
7511044425455
oct114060516110
928323113467
1010213301320
1143711624a2
121b904b7374
13c69c50b81
146cc60882c
153eb99354a
hex260c29c48

10213301320 has 16 divisors (see below), whose sum is σ = 22979928060. Its totient is φ = 4085320512.

The previous prime is 10213301297. The next prime is 10213301339. The reversal of 10213301320 is 2310331201.

It can be written as a sum of positive squares in 2 ways, for example, as 9725509924 + 487791396 = 98618^2 + 22086^2 .

It is a super-2 number, since 2×102133013202 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10213301294 and 10213301303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127666227 + ... + 127666306.

Almost surely, 210213301320 is an apocalyptic number.

10213301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213301320 is an abundant number, since it is smaller than the sum of its proper divisors (12766626740).

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

10213301320 is a wasteful number, since it uses less digits than its factorization.

10213301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255332544 (or 255332540 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10213301320 its reverse (2310331201), we get a palindrome (12523632521).

The spelling of 10213301320 in words is "ten billion, two hundred thirteen million, three hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 255332533 510665066 1021330132 1276662665 2042660264 2553325330 5106650660 10213301320