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10330143401 = 44812305321
BaseRepresentation
bin10011001111011100…
…10111101010101001
3222122220222122201202
421213232113222221
5132124004042101
64425014453545
7513663525104
oct114756275251
928586878652
1010330143401
1144211076a6
1220036642b5
13c882105b6
146ddd4173b
15406d7336b
hex267b97aa9

10330143401 has 4 divisors (see below), whose sum is σ = 10332453204. Its totient is φ = 10327833600.

The previous prime is 10330143391. The next prime is 10330143407. The reversal of 10330143401 is 10434103301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8240282176 + 2089861225 = 90776^2 + 45715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10330143401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10330143407) 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, 1148180 + ... + 1157141.

It is an arithmetic number, because the mean of its divisors is an integer number (2583113301).

Almost surely, 210330143401 is an apocalyptic number.

It is an amenable number.

10330143401 is a deficient number, since it is larger than the sum of its proper divisors (2309803).

10330143401 is an equidigital number, since it uses as much as digits as its factorization.

10330143401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309802.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10330143401 its reverse (10434103301), we get a palindrome (20764246702).

The spelling of 10330143401 in words is "ten billion, three hundred thirty million, one hundred forty-three thousand, four hundred one".

Divisors: 1 4481 2305321 10330143401