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1412330421 = 32940140483
BaseRepresentation
bin101010000101110…
…0111001110110101
310122102112211010010
41110023213032311
510343024033141
6352051050433
746666416255
oct12413471665
93572484103
101412330421
11665250827
12334ba0a19
131967a7c98
14d5801965
1583ecd416
hex542e73b5

1412330421 has 16 divisors (see below), whose sum is σ = 1952948160. Its totient is φ = 906796800.

The previous prime is 1412330419. The next prime is 1412330429. The reversal of 1412330421 is 1240332141.

It is not a de Polignac number, because 1412330421 - 21 = 1412330419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412330429) 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 15 ways as a sum of consecutive naturals, for example, 14646 + ... + 55128.

It is an arithmetic number, because the mean of its divisors is an integer number (122059260).

Almost surely, 21412330421 is an apocalyptic number.

It is an amenable number.

1412330421 is a deficient number, since it is larger than the sum of its proper divisors (540617739).

1412330421 is a wasteful number, since it uses less digits than its factorization.

1412330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40916.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1412330421 is about 37580.9848327582. The cubic root of 1412330421 is about 1121.9636102407.

Adding to 1412330421 its reverse (1240332141), we get a palindrome (2652662562).

It can be divided in two parts, 14123 and 30421, that added together give a palindrome (44544).

The spelling of 1412330421 in words is "one billion, four hundred twelve million, three hundred thirty thousand, four hundred twenty-one".

Divisors: 1 3 29 87 401 1203 11629 34887 40483 121449 1174007 3522021 16233683 48701049 470776807 1412330421