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2302042401 = 321491716661
BaseRepresentation
bin1000100100110110…
…0110000100100001
312221102200212111200
42021031212010201
514203310324101
61020232431413
7111022015611
oct21115460441
95842625450
102302042401
11a8149658a
12542b48569
132a8c0b989
1417ba40a41
15d7176986
hex89366121

2302042401 has 12 divisors (see below), whose sum is σ = 3347490900. Its totient is φ = 1524394080.

The previous prime is 2302042387. The next prime is 2302042411. The reversal of 2302042401 is 1042402032.

It can be written as a sum of positive squares in 2 ways, for example, as 1367150625 + 934891776 = 36975^2 + 30576^2 .

It is not a de Polignac number, because 2302042401 - 217 = 2301911329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2302042411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856990 + ... + 859671.

It is an arithmetic number, because the mean of its divisors is an integer number (278957575).

Almost surely, 22302042401 is an apocalyptic number.

It is an amenable number.

2302042401 is a deficient number, since it is larger than the sum of its proper divisors (1045448499).

2302042401 is a wasteful number, since it uses less digits than its factorization.

2302042401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716816 (or 1716813 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2302042401 is about 47979.6040104543. The cubic root of 2302042401 is about 1320.3967282025.

Adding to 2302042401 its reverse (1042402032), we get a palindrome (3344444433).

The spelling of 2302042401 in words is "two billion, three hundred two million, forty-two thousand, four hundred one".

Divisors: 1 3 9 149 447 1341 1716661 5149983 15449949 255782489 767347467 2302042401