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12100015053 = 327238350597
BaseRepresentation
bin10110100010011011…
…11001001111001101
31011020021022110012200
423101031321033031
5144240100440203
65320401152113
7605564300550
oct132115711715
934207273180
1012100015053
11514a163445
12241832b639
1311aaab2129
1482b014697
154ac4299a3
hex2d13793cd

12100015053 has 24 divisors (see below), whose sum is σ = 20843092608. Its totient is φ = 6613672032.

The previous prime is 12100015033. The next prime is 12100015069. The reversal of 12100015053 is 35051000121.

It is not a de Polignac number, because 12100015053 - 226 = 12032906189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100015033) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4173850 + ... + 4176747.

It is an arithmetic number, because the mean of its divisors is an integer number (868462192).

Almost surely, 212100015053 is an apocalyptic number.

It is an amenable number.

12100015053 is a deficient number, since it is larger than the sum of its proper divisors (8743077555).

12100015053 is a wasteful number, since it uses less digits than its factorization.

12100015053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350633 (or 8350630 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 12100015053 its reverse (35051000121), we get a palindrome (47151015174).

The spelling of 12100015053 in words is "twelve billion, one hundred million, fifteen thousand, fifty-three".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 8350597 25051791 58454179 75155373 175362537 192063731 526087611 576191193 1344446117 1728573579 4033338351 12100015053