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2420203301 = 3613766973
BaseRepresentation
bin1001000001000001…
…0101111100100101
320020200001001210022
42100100111330211
514424033001201
61040053204525
7113655250205
oct22020257445
96220031708
102420203301
11103216161a
12576630745
132c7540779
1418d5dc405
15e271741b
hex90415f25

2420203301 has 4 divisors (see below), whose sum is σ = 2420306412. Its totient is φ = 2420100192.

The previous prime is 2420203277. The next prime is 2420203307. The reversal of 2420203301 is 1033020242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 975063076 + 1445140225 = 31226^2 + 38015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420203301 - 218 = 2419941157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420203301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420203307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2651 + ... + 69623.

It is an arithmetic number, because the mean of its divisors is an integer number (605076603).

Almost surely, 22420203301 is an apocalyptic number.

It is an amenable number.

2420203301 is a deficient number, since it is larger than the sum of its proper divisors (103111).

2420203301 is an equidigital number, since it uses as much as digits as its factorization.

2420203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103110.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2420203301 is about 49195.5618018536. The cubic root of 2420203301 is about 1342.6122838393.

Adding to 2420203301 its reverse (1033020242), we get a palindrome (3453223543).

The spelling of 2420203301 in words is "two billion, four hundred twenty million, two hundred three thousand, three hundred one".

Divisors: 1 36137 66973 2420203301