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1302001214 = 23743409177
BaseRepresentation
bin100110110011010…
…1111011000111110
310100201221111220012
41031212233120332
510131303014324
6333110223222
744156553623
oct11546573076
93321844805
101302001214
11608a44868
12304054b12
13179988b27
14c4cc234a
157948820e
hex4d9af63e

1302001214 has 16 divisors (see below), whose sum is σ = 2052436848. Its totient is φ = 618674112.

The previous prime is 1302001199. The next prime is 1302001241. The reversal of 1302001214 is 4121002031.

It is a super-2 number, since 2×13020012142 = 3390414322514947592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201407 + ... + 207770.

It is an arithmetic number, because the mean of its divisors is an integer number (128277303).

Almost surely, 21302001214 is an apocalyptic number.

1302001214 is a deficient number, since it is larger than the sum of its proper divisors (750435634).

1302001214 is a wasteful number, since it uses less digits than its factorization.

1302001214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409259.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1302001214 is about 36083.2539275493. The cubic root of 1302001214 is about 1091.9526243272.

Adding to 1302001214 its reverse (4121002031), we get a palindrome (5423003245).

The spelling of 1302001214 in words is "one billion, three hundred two million, one thousand, two hundred fourteen".

Divisors: 1 2 37 43 74 86 1591 3182 409177 818354 15139549 17594611 30279098 35189222 651000607 1302001214