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1434213219 = 3478071073
BaseRepresentation
bin101010101111100…
…0101101101100011
310200221201120200010
41111133011231203
510414124310334
6354152100003
750353416435
oct12537055543
93627646603
101434213219
1167663768a
12340394603
1319b19a39a
14d869a655
1585da20e9
hex557c5b63

1434213219 has 4 divisors (see below), whose sum is σ = 1912284296. Its totient is φ = 956142144.

The previous prime is 1434213217. The next prime is 1434213227. The reversal of 1434213219 is 9123124341.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1434213219 - 21 = 1434213217 is a prime.

It is a super-2 number, since 2×14342132192 = 4113935115108683922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434213217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239035534 + ... + 239035539.

It is an arithmetic number, because the mean of its divisors is an integer number (478071074).

Almost surely, 21434213219 is an apocalyptic number.

1434213219 is a deficient number, since it is larger than the sum of its proper divisors (478071077).

1434213219 is an equidigital number, since it uses as much as digits as its factorization.

1434213219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478071076.

The product of its digits is 5184, while the sum is 30.

The square root of 1434213219 is about 37871.0076311682. The cubic root of 1434213219 is about 1127.7285456963.

The spelling of 1434213219 in words is "one billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred nineteen".

Divisors: 1 3 478071073 1434213219