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1240341042410 = 25124034104241
BaseRepresentation
bin10010000011001010000…
…101100101010011101010
311101120112111111101201022
4102003022011211103222
5130310204301324120
62345445501052442
7155416543622411
oct22031205452352
94346474441638
101240341042410
11439031201368
12180477857122
138cc6b2081c2
1444066110478
15223e65dc025
hex120ca1654ea

1240341042410 has 8 divisors (see below), whose sum is σ = 2232613876356. Its totient is φ = 496136416960.

The previous prime is 1240341042389. The next prime is 1240341042467. The reversal of 1240341042410 is 142401430421.

It can be written as a sum of positive squares in 2 ways, for example, as 1146400631401 + 93940411009 = 1070701^2 + 306497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1240341042410.

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, 62017052111 + ... + 62017052130.

Almost surely, 21240341042410 is an apocalyptic number.

1240341042410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240341042410 is a deficient number, since it is larger than the sum of its proper divisors (992272833946).

1240341042410 is a wasteful number, since it uses less digits than its factorization.

1240341042410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124034104248.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1240341042410 its reverse (142401430421), we get a palindrome (1382742472831).

The spelling of 1240341042410 in words is "one trillion, two hundred forty billion, three hundred forty-one million, forty-two thousand, four hundred ten".

Divisors: 1 2 5 10 124034104241 248068208482 620170521205 1240341042410