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2101022000201 = 128313671197941
BaseRepresentation
bin11110100100101110101…
…010111000010001001001
321102212002211120011221002
4132210232222320101021
5233410343113001301
64245110213024345
7304536166224005
oct36445652702111
97385084504832
102101022000201
11740047166853
1229b2380250b5
13123182a14957
1473993547705
15399bbce216b
hex1e92eab8449

2101022000201 has 8 divisors (see below), whose sum is σ = 2104199498304. Its totient is φ = 2097846903280.

The previous prime is 2101022000177. The next prime is 2101022000227. The reversal of 2101022000201 is 1020002201012.

It is a happy number.

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 2101022000201 - 210 = 2101021999177 is a prime.

It is a super-2 number, since 2×21010220002012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101022000291) 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, 1154891 + ... + 2352831.

It is an arithmetic number, because the mean of its divisors is an integer number (263024937288).

Almost surely, 22101022000201 is an apocalyptic number.

It is an amenable number.

2101022000201 is a deficient number, since it is larger than the sum of its proper divisors (3177498103).

2101022000201 is a wasteful number, since it uses less digits than its factorization.

2101022000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200591.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2101022000201 its reverse (1020002201012), we get a palindrome (3121024201213).

The spelling of 2101022000201 in words is "two trillion, one hundred one billion, twenty-two million, two hundred one", and thus it is an aban number.

Divisors: 1 1283 1367 1197941 1753861 1536958303 1637585347 2101022000201