Search a number
-
+
210122003140111 = 2371130363679807
BaseRepresentation
bin101111110001101011010111…
…010110110100111000001111
31000112222110121200021222112201
4233301223113112310320033
5210020114330300440421
62022520414325142331
762154546055365136
oct5761532726647017
91015873550258481
10210122003140111
1160a512719a3287
121b69707585a9a7
13903255c60816a
1439c5d6013091d
151945b4ec6ab91
hexbf1ad75b4e0f

210122003140111 has 8 divisors (see below), whose sum is σ = 210212546545664. Its totient is φ = 210031461359640.

The previous prime is 210122003140087. The next prime is 210122003140139. The reversal of 210122003140111 is 111041300221012.

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 210122003140111 - 213 = 210122003131919 is a prime.

It is a super-2 number, since 2×2101220031401112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210122003140211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308750770 + ... + 309430576.

It is an arithmetic number, because the mean of its divisors is an integer number (26276568318208).

Almost surely, 2210122003140111 is an apocalyptic number.

210122003140111 is a deficient number, since it is larger than the sum of its proper divisors (90543405553).

210122003140111 is a wasteful number, since it uses less digits than its factorization.

210122003140111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812541.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 210122003140111 its reverse (111041300221012), we get a palindrome (321163303361123).

The spelling of 210122003140111 in words is "two hundred ten trillion, one hundred twenty-two billion, three million, one hundred forty thousand, one hundred eleven".

Divisors: 1 2371 130363 679807 309090673 1611822397 88621679941 210122003140111