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1412144402 = 25313322117
BaseRepresentation
bin101010000101011…
…1001110100010010
310122102012100221112
41110022321310102
510343002110102
6352043053322
746665013034
oct12412716422
93572170845
101412144402
11665133a99
12334b11242
13196741406
14d5793c54
1583e93252
hex542b9d12

1412144402 has 8 divisors (see below), whose sum is σ = 2158183116. Its totient is φ = 692750032.

The previous prime is 1412144341. The next prime is 1412144407. The reversal of 1412144402 is 2044412141.

It can be written as a sum of positive squares in 2 ways, for example, as 1230676561 + 181467841 = 35081^2 + 13471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1412144407) 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, 6660953 + ... + 6661164.

Almost surely, 21412144402 is an apocalyptic number.

1412144402 is a deficient number, since it is larger than the sum of its proper divisors (746038714).

1412144402 is a wasteful number, since it uses less digits than its factorization.

1412144402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13322172.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1412144402 is about 37578.5098427279. The cubic root of 1412144402 is about 1121.9143498813.

Adding to 1412144402 its reverse (2044412141), we get a palindrome (3456556543).

The spelling of 1412144402 in words is "one billion, four hundred twelve million, one hundred forty-four thousand, four hundred two".

Divisors: 1 2 53 106 13322117 26644234 706072201 1412144402