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214690169101 = 641911367651
BaseRepresentation
bin1100011111110010001…
…0000000000100001101
3202112011010102121002111
43013330202000010031
512004141140402401
6242343255224021
721340136220232
oct3077442000415
9675133377074
10214690169101
1183060004721
1235737378011
1317325907825
14a5690d3789
1558b7e86e51
hex31fc88010d

214690169101 has 8 divisors (see below), whose sum is σ = 215261716608. Its totient is φ = 214119360000.

The previous prime is 214690169087. The next prime is 214690169107. The reversal of 214690169101 is 101961096412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214690169101 - 227 = 214555951373 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 (214690169107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400126 + ... + 767776.

It is an arithmetic number, because the mean of its divisors is an integer number (26907714576).

Almost surely, 2214690169101 is an apocalyptic number.

It is an amenable number.

214690169101 is a deficient number, since it is larger than the sum of its proper divisors (571547507).

214690169101 is an equidigital number, since it uses as much as digits as its factorization.

214690169101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369203.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 214690169101 in words is "two hundred fourteen billion, six hundred ninety million, one hundred sixty-nine thousand, one hundred one".

Divisors: 1 641 911 367651 583951 235664291 334930061 214690169101