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12302302001 = 1119227349743
BaseRepresentation
bin10110111010100011…
…00011101100110001
31011202100221200201212
423131101203230301
5200143342131001
65352425005505
7613601561453
oct133521435461
934670850655
1012302302001
115243368640
122474023895
13121098a352
14849c302d3
154c00867bb
hex2dd463b31

12302302001 has 32 divisors (see below), whose sum is σ = 14249088000. Its totient is φ = 10504226880.

The previous prime is 12302301971. The next prime is 12302302003. The reversal of 12302302001 is 10020320321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12302302001 - 214 = 12302285617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12302302003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16557236 + ... + 16557978.

It is an arithmetic number, because the mean of its divisors is an integer number (445284000).

Almost surely, 212302302001 is an apocalyptic number.

12302302001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12302302001 is a deficient number, since it is larger than the sum of its proper divisors (1946785999).

12302302001 is a wasteful number, since it uses less digits than its factorization.

12302302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12302302001 its reverse (10020320321), we get a palindrome (22322622322).

The spelling of 12302302001 in words is "twelve billion, three hundred two million, three hundred two thousand, one".

Divisors: 1 11 19 209 227 349 743 2497 3839 4313 6631 8173 14117 47443 72941 79223 155287 168661 259307 871453 1505237 1855271 2852377 3204559 4926833 16557607 35250149 54195163 58862689 647489579 1118391091 12302302001