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10430010121 = 71146901551
BaseRepresentation
bin10011011011010110…
…10101001100001001
3222220212220102010011
421231223111030021
5132330040310441
64442543151521
7516315423526
oct115553251411
928825812104
1010430010121
114472517a83
122030ba55a1
13ca2b0852b
1470d2da14d
154109ed581
hex26dad5309

10430010121 has 4 divisors (see below), whose sum is σ = 10576911744. Its totient is φ = 10283108500.

The previous prime is 10430010113. The next prime is 10430010137. The reversal of 10430010121 is 12101003401.

10430010121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10430010121 - 23 = 10430010113 is a prime.

It is a super-2 number, since 2×104300101212 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10430011121) by changing a digit.

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, 73450705 + ... + 73450846.

It is an arithmetic number, because the mean of its divisors is an integer number (2644227936).

Almost surely, 210430010121 is an apocalyptic number.

It is an amenable number.

10430010121 is a deficient number, since it is larger than the sum of its proper divisors (146901623).

10430010121 is an equidigital number, since it uses as much as digits as its factorization.

10430010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146901622.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10430010121 its reverse (12101003401), we get a palindrome (22531013522).

The spelling of 10430010121 in words is "ten billion, four hundred thirty million, ten thousand, one hundred twenty-one".

Divisors: 1 71 146901551 10430010121