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1303201214 = 27821113381
BaseRepresentation
bin100110110101101…
…0100010110111110
310100211012110222122
41031223110112332
510132104414324
6333152042542
744203012310
oct11553242676
93324173878
101303201214
116096943a7
12304533452
13179cb90a3
14c51157b0
1579623a5e
hex4dad45be

1303201214 has 16 divisors (see below), whose sum is σ = 2236800096. Its totient is φ = 557829600.

The previous prime is 1303201187. The next prime is 1303201223. The reversal of 1303201214 is 4121023031.

It is a junction number, because it is equal to n+sod(n) for n = 1303201192 and 1303201201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45197 + ... + 68184.

It is an arithmetic number, because the mean of its divisors is an integer number (139800006).

Almost surely, 21303201214 is an apocalyptic number.

1303201214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1303201214 is a deficient number, since it is larger than the sum of its proper divisors (933598882).

1303201214 is a wasteful number, since it uses less digits than its factorization.

1303201214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114211.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1303201214 is about 36099.8783100442. The cubic root of 1303201214 is about 1092.2879903208.

Adding to 1303201214 its reverse (4121023031), we get a palindrome (5424224245).

The spelling of 1303201214 in words is "one billion, three hundred three million, two hundred one thousand, two hundred fourteen".

Divisors: 1 2 7 14 821 1642 5747 11494 113381 226762 793667 1587334 93085801 186171602 651600607 1303201214