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2421322141 = 7869339791
BaseRepresentation
bin1001000001010010…
…0111000110011101
320020202010220112211
42100110213012131
514424324302031
61040133200421
7114000620140
oct22024470635
96222126484
102421322141
111032856187
12576a90111
132c7842ac4
1418d810057
15e2888bb1
hex9052719d

2421322141 has 8 divisors (see below), whose sum is σ = 2767613184. Its totient is φ = 2075128080.

The previous prime is 2421322109. The next prime is 2421322147. The reversal of 2421322141 is 1412231242.

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 2421322141 - 25 = 2421322109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421322147) 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, 40956 + ... + 80746.

It is an arithmetic number, because the mean of its divisors is an integer number (345951648).

Almost surely, 22421322141 is an apocalyptic number.

It is an amenable number.

2421322141 is a deficient number, since it is larger than the sum of its proper divisors (346291043).

2421322141 is an equidigital number, since it uses as much as digits as its factorization.

2421322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48491.

The product of its digits is 768, while the sum is 22.

The square root of 2421322141 is about 49206.9318389188. The cubic root of 2421322141 is about 1342.8191448231.

Adding to 2421322141 its reverse (1412231242), we get a palindrome (3833553383).

The spelling of 2421322141 in words is "two billion, four hundred twenty-one million, three hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 7 8693 39791 60851 278537 345903163 2421322141