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4020260301 = 32446695589
BaseRepresentation
bin1110111110100000…
…0100110111001101
3101101011211101100200
43233220010313031
531213141312201
61502532044113
7201424435341
oct35750046715
911334741320
104020260301
111783372082
12942463639
134c0b96465
142a1d09621
15187e28386
hexefa04dcd

4020260301 has 6 divisors (see below), whose sum is σ = 5807042670. Its totient is φ = 2680173528.

The previous prime is 4020260261. The next prime is 4020260329. The reversal of 4020260301 is 1030620204.

It is a happy number.

4020260301 is a `hidden beast` number, since 40 + 20 + 2 + 603 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2467506276 + 1552754025 = 49674^2 + 39405^2 .

It is not a de Polignac number, because 4020260301 - 27 = 4020260173 is a prime.

It is a super-2 number, since 2×40202603012 = 32324985775593221202, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020260341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223347786 + ... + 223347803.

It is an arithmetic number, because the mean of its divisors is an integer number (967840445).

Almost surely, 24020260301 is an apocalyptic number.

It is an amenable number.

4020260301 is a deficient number, since it is larger than the sum of its proper divisors (1786782369).

4020260301 is a wasteful number, since it uses less digits than its factorization.

4020260301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446695595 (or 446695592 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4020260301 is about 63405.5226380163. The cubic root of 4020260301 is about 1590.0766416124.

Adding to 4020260301 its reverse (1030620204), we get a palindrome (5050880505).

The spelling of 4020260301 in words is "four billion, twenty million, two hundred sixty thousand, three hundred one".

Divisors: 1 3 9 446695589 1340086767 4020260301