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2401203001 = 5389509053
BaseRepresentation
bin1000111100011111…
…0111001100111001
320012100021202021111
42033013313030321
514404201444001
61034134040321
7113334613561
oct21707671471
96170252244
102401203001
11102246439a
125701a90a1
132c361a3a2
1418ac93da1
15e0c12851
hex8f1f7339

2401203001 has 8 divisors (see below), whose sum is σ = 2474002440. Its totient is φ = 2329421952.

The previous prime is 2401202989. The next prime is 2401203019. The reversal of 2401203001 is 1003021042.

It can be written as a sum of positive squares in 4 ways, for example, as 5198400 + 2396004601 = 2280^2 + 48949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2401203001 - 27 = 2401202873 is a prime.

It is a super-2 number, since 2×24012030012 = 11531551704022812002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401206001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249810 + ... + 259243.

It is an arithmetic number, because the mean of its divisors is an integer number (309250305).

Almost surely, 22401203001 is an apocalyptic number.

It is an amenable number.

2401203001 is a deficient number, since it is larger than the sum of its proper divisors (72799439).

2401203001 is an equidigital number, since it uses as much as digits as its factorization.

2401203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509195.

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

The square root of 2401203001 is about 49002.0713949931. The cubic root of 2401203001 is about 1339.0895651612.

Adding to 2401203001 its reverse (1003021042), we get a palindrome (3404224043).

The spelling of 2401203001 in words is "two billion, four hundred one million, two hundred three thousand, one".

Divisors: 1 53 89 4717 509053 26979809 45305717 2401203001