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1321414310 = 251011308331
BaseRepresentation
bin100111011000011…
…0010111010100110
310102002110210122202
41032300302322212
510201240224220
6335042254502
744513556566
oct11660627246
93362423582
101321414310
116189a4147
1230a657432
131809c5078
14c76d6da6
157b020275
hex4ec32ea6

1321414310 has 16 divisors (see below), whose sum is σ = 2402097552. Its totient is φ = 523332000.

The previous prime is 1321414273. The next prime is 1321414313. The reversal of 1321414310 is 134141231.

It is a super-2 number, since 2×13214143102 = 3492271557345552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321414313) 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, 653156 + ... + 655175.

It is an arithmetic number, because the mean of its divisors is an integer number (150131097).

Almost surely, 21321414310 is an apocalyptic number.

1321414310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321414310 is a deficient number, since it is larger than the sum of its proper divisors (1080683242).

1321414310 is a wasteful number, since it uses less digits than its factorization.

1321414310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308439.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1321414310 is about 36351.2628391367. The cubic root of 1321414310 is about 1097.3529492704.

Adding to 1321414310 its reverse (134141231), we get a palindrome (1455555541).

The spelling of 1321414310 in words is "one billion, three hundred twenty-one million, four hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 1308331 2616662 6541655 13083310 132141431 264282862 660707155 1321414310