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4872202723 = 23211834901
BaseRepresentation
bin1001000100110011…
…11110100111100011
3110120112220112122201
410202121332213203
534434240441343
62123244114031
7231511016443
oct44231764743
913515815581
104872202723
112080260023
12b3b835917
135c85348bb
14343116123
151d7b1094d
hex12267e9e3

4872202723 has 4 divisors (see below), whose sum is σ = 5084037648. Its totient is φ = 4660367800.

The previous prime is 4872202721. The next prime is 4872202729. The reversal of 4872202723 is 3272022784.

It is a happy number.

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 4872202723 - 21 = 4872202721 is a prime.

It is a super-2 number, since 2×48722027232 = 47476718748017229458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4872202721) 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, 105917428 + ... + 105917473.

It is an arithmetic number, because the mean of its divisors is an integer number (1271009412).

Almost surely, 24872202723 is an apocalyptic number.

4872202723 is a deficient number, since it is larger than the sum of its proper divisors (211834925).

4872202723 is a wasteful number, since it uses less digits than its factorization.

4872202723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211834924.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 4872202723 is about 69801.1656278031. The cubic root of 4872202723 is about 1695.2813463708.

The spelling of 4872202723 in words is "four billion, eight hundred seventy-two million, two hundred two thousand, seven hundred twenty-three".

Divisors: 1 23 211834901 4872202723