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4120200023 = 26331564831
BaseRepresentation
bin1111010110010101…
…0100001101010111
3101122010212211212212
43311211110031113
531414232400043
61520502104035
7204050056652
oct36545241527
911563784785
104120200023
111824822295
1296ba1b01b
135087b86a4
142b12c2899
15191aba018
hexf5954357

4120200023 has 4 divisors (see below), whose sum is σ = 4121767488. Its totient is φ = 4118632560.

The previous prime is 4120199999. The next prime is 4120200067. The reversal of 4120200023 is 3200020214.

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

It is a cyclic number.

It is not a de Polignac number, because 4120200023 - 28 = 4120199767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4120199980 and 4120200007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120200323) 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, 779783 + ... + 785048.

It is an arithmetic number, because the mean of its divisors is an integer number (1030441872).

Almost surely, 24120200023 is an apocalyptic number.

4120200023 is a deficient number, since it is larger than the sum of its proper divisors (1567465).

4120200023 is a wasteful number, since it uses less digits than its factorization.

4120200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567464.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4120200023 is about 64188.7842461594. The cubic root of 4120200023 is about 1603.1448592742.

Adding to 4120200023 its reverse (3200020214), we get a palindrome (7320220237).

The spelling of 4120200023 in words is "four billion, one hundred twenty million, two hundred thousand, twenty-three".

Divisors: 1 2633 1564831 4120200023