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2401858253 is a prime number
BaseRepresentation
bin1000111100101001…
…0111001011001101
320012101112001010002
42033022113023031
514404333431003
61034200054045
7113343313124
oct21712271315
96171461102
102401858253
111022871723
12570464325
132c37b9702
1418adc4abb
15e0ce1a88
hex8f2972cd

2401858253 has 2 divisors, whose sum is σ = 2401858254. Its totient is φ = 2401858252.

The previous prime is 2401858241. The next prime is 2401858313. The reversal of 2401858253 is 3528581042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2391014404 + 10843849 = 48898^2 + 3293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2401858253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401858223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200929126 + 1200929127.

It is an arithmetic number, because the mean of its divisors is an integer number (1200929127).

Almost surely, 22401858253 is an apocalyptic number.

It is an amenable number.

2401858253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401858253 is an equidigital number, since it uses as much as digits as its factorization.

2401858253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 2401858253 is about 49008.7569011906. The cubic root of 2401858253 is about 1339.2113598497.

The spelling of 2401858253 in words is "two billion, four hundred one million, eight hundred fifty-eight thousand, two hundred fifty-three".