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10343053520 = 245129288169
BaseRepresentation
bin10011010000111111…
…00111100011010000
3222200211021120002022
421220133213203100
5132140310203040
64430155311012
7514211334662
oct115037474320
928624246068
1010343053520
114428425218
122007a4b468
13c8aab0917
14701942532
154080736b5
hex2687e78d0

10343053520 has 20 divisors (see below), whose sum is σ = 24047599620. Its totient is φ = 4137221376.

The previous prime is 10343053507. The next prime is 10343053597. The reversal of 10343053520 is 2535034301.

10343053520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5513359504 + 4829694016 = 74252^2 + 69496^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×103430535202 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10343053520.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64644005 + ... + 64644164.

It is an arithmetic number, because the mean of its divisors is an integer number (1202379981).

Almost surely, 210343053520 is an apocalyptic number.

10343053520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10343053520 is an abundant number, since it is smaller than the sum of its proper divisors (13704546100).

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

10343053520 is a wasteful number, since it uses less digits than its factorization.

10343053520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129288182 (or 129288176 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 10343053520 its reverse (2535034301), we get a palindrome (12878087821).

The spelling of 10343053520 in words is "ten billion, three hundred forty-three million, fifty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 129288169 258576338 517152676 646440845 1034305352 1292881690 2068610704 2585763380 5171526760 10343053520