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2302041421 = 43397134851
BaseRepresentation
bin1000100100110110…
…0101110101001101
312221102200211011101
42021031211311031
514203310311141
61020232423101
7111022013011
oct21115456515
95842624141
102302041421
11a81495879
12542b47a91
132a8c0b3b4
1417ba40541
15d7176531
hex89365d4d

2302041421 has 8 divisors (see below), whose sum is σ = 2361528224. Its totient is φ = 2242825200.

The previous prime is 2302041419. The next prime is 2302041481. The reversal of 2302041421 is 1241402032.

2302041421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2302041421 - 21 = 2302041419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302041481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50355 + ... + 84496.

It is an arithmetic number, because the mean of its divisors is an integer number (295191028).

Almost surely, 22302041421 is an apocalyptic number.

It is an amenable number.

2302041421 is a deficient number, since it is larger than the sum of its proper divisors (59486803).

2302041421 is a wasteful number, since it uses less digits than its factorization.

2302041421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135291.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2302041421 is about 47979.5937977803. The cubic root of 2302041421 is about 1320.3965408343.

Adding to 2302041421 its reverse (1241402032), we get a palindrome (3543443453).

The spelling of 2302041421 in words is "two billion, three hundred two million, forty-one thousand, four hundred twenty-one".

Divisors: 1 43 397 17071 134851 5798593 53535847 2302041421