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4023110020 = 225201155501
BaseRepresentation
bin1110111111001011…
…1100100110000100
3101101101012011102211
43233302330212010
531214404010040
61503113113204
7201460604506
oct35762744604
911341164384
104023110020
111784a39116
129433b8804
134c1653597
142a244bd76
151882dc8ea
hexefcbc984

4023110020 has 12 divisors (see below), whose sum is σ = 8448531084. Its totient is φ = 1609244000.

The previous prime is 4023110009. The next prime is 4023110023. The reversal of 4023110020 is 200113204.

It can be written as a sum of positive squares in 2 ways, for example, as 2739894336 + 1283215684 = 52344^2 + 35822^2 .

It is not an unprimeable number, because it can be changed into a prime (4023110023) 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, 100577731 + ... + 100577770.

It is an arithmetic number, because the mean of its divisors is an integer number (704044257).

Almost surely, 24023110020 is an apocalyptic number.

It is an amenable number.

4023110020 is an abundant number, since it is smaller than the sum of its proper divisors (4425421064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023110020 is a wasteful number, since it uses less digits than its factorization.

4023110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201155510 (or 201155508 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4023110020 is about 63427.9908242410. The cubic root of 4023110020 is about 1590.4522558804.

Adding to 4023110020 its reverse (200113204), we get a palindrome (4223223224).

The spelling of 4023110020 in words is "four billion, twenty-three million, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 201155501 402311002 804622004 1005777505 2011555010 4023110020