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1419197213 = 7172701531
BaseRepresentation
bin101010010010111…
…0011101100011101
310122220110200120202
41110211303230131
510401303302323
6352454153245
750111656130
oct12445635435
93586420522
101419197213
11669110965
12337352825
13198040685
14d66ac217
15848d7d28
hex54973b1d

1419197213 has 12 divisors (see below), whose sum is σ = 1722962592. Its totient is φ = 1144896960.

The previous prime is 1419197209. The next prime is 1419197237. The reversal of 1419197213 is 3127919141.

It is not a de Polignac number, because 1419197213 - 22 = 1419197209 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 (1419197713) 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 in 11 ways as a sum of consecutive naturals, for example, 348743 + ... + 352788.

It is an arithmetic number, because the mean of its divisors is an integer number (143580216).

Almost surely, 21419197213 is an apocalyptic number.

It is an amenable number.

1419197213 is a deficient number, since it is larger than the sum of its proper divisors (303765379).

1419197213 is an equidigital number, since it uses as much as digits as its factorization.

1419197213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701572 (or 701555 counting only the distinct ones).

The product of its digits is 13608, while the sum is 38.

The square root of 1419197213 is about 37672.2339794178. The cubic root of 1419197213 is about 1123.7790112460.

The spelling of 1419197213 in words is "one billion, four hundred nineteen million, one hundred ninety-seven thousand, two hundred thirteen".

Divisors: 1 7 17 119 289 2023 701531 4910717 11926027 83482189 202742459 1419197213