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2402412143 = 5365996869
BaseRepresentation
bin1000111100110001…
…1110011001101111
320012102120011220112
42033030132121233
514410004142033
61034220010235
7113351111015
oct21714363157
96172504815
102402412143
11102310a88a
1257069097b
132c3951861
1418b0ca8b5
15e0da0c48
hex8f31e66f

2402412143 has 8 divisors (see below), whose sum is σ = 2448468000. Its totient is φ = 2356383328.

The previous prime is 2402412139. The next prime is 2402412149. The reversal of 2402412143 is 3412142042.

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 2402412143 - 22 = 2402412139 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 (2402412149) 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, 346313 + ... + 353181.

It is an arithmetic number, because the mean of its divisors is an integer number (306058500).

Almost surely, 22402412143 is an apocalyptic number.

2402412143 is a deficient number, since it is larger than the sum of its proper divisors (46055857).

2402412143 is an equidigital number, since it uses as much as digits as its factorization.

2402412143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13521.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2402412143 is about 49014.4075043247. The cubic root of 2402412143 is about 1339.3142966441.

Adding to 2402412143 its reverse (3412142042), we get a palindrome (5814554185).

The spelling of 2402412143 in words is "two billion, four hundred two million, four hundred twelve thousand, one hundred forty-three".

Divisors: 1 53 6599 6869 349747 364057 45328531 2402412143