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10043243401 = 22744243363
BaseRepresentation
bin10010101101001111…
…11011101110001001
3221220221010121220211
421112213323232021
5131032032242101
64340325321121
7503611106002
oct112647735611
927827117824
1010043243401
114294170464
121b435661a1
13c4094b399
146b3bbc1a9
153dbaa0c51
hex2569fbb89

10043243401 has 4 divisors (see below), whose sum is σ = 10087486992. Its totient is φ = 9998999812.

The previous prime is 10043243389. The next prime is 10043243423. The reversal of 10043243401 is 10434234001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10434234001 = 22346790287.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10043243401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043243471) 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, 22121455 + ... + 22121908.

It is an arithmetic number, because the mean of its divisors is an integer number (2521871748).

Almost surely, 210043243401 is an apocalyptic number.

It is an amenable number.

10043243401 is a deficient number, since it is larger than the sum of its proper divisors (44243591).

10043243401 is an equidigital number, since it uses as much as digits as its factorization.

10043243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44243590.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10043243401 its reverse (10434234001), we get a palindrome (20477477402).

The spelling of 10043243401 in words is "ten billion, forty-three million, two hundred forty-three thousand, four hundred one".

Divisors: 1 227 44243363 10043243401