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12100212301 = 192339177069
BaseRepresentation
bin10110100010011101…
…01001011001001101
31011020021200110210011
423101032221121031
5144240123243201
65320405313221
7605566051612
oct132116513115
934207613704
1012100212301
11514a288661
122418405811
1311aab50b48
1482b066509
154ac468151
hex2d13a964d

12100212301 has 16 divisors (see below), whose sum is σ = 13296124800. Its totient is φ = 10960602048.

The previous prime is 12100212259. The next prime is 12100212331. The reversal of 12100212301 is 10321200121.

12100212301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12100212301 - 29 = 12100211789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100212331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708195 + ... + 1715263.

It is an arithmetic number, because the mean of its divisors is an integer number (831007800).

Almost surely, 212100212301 is an apocalyptic number.

It is an amenable number.

12100212301 is a deficient number, since it is larger than the sum of its proper divisors (1195912499).

12100212301 is a wasteful number, since it uses less digits than its factorization.

12100212301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11028.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12100212301 its reverse (10321200121), we get a palindrome (22421412422).

The spelling of 12100212301 in words is "twelve billion, one hundred million, two hundred twelve thousand, three hundred one".

Divisors: 1 19 23 437 3917 7069 74423 90091 134311 162587 1711729 3089153 27689273 526096187 636853279 12100212301