Search a number
-
+
12020210000101 = 411510719406623
BaseRepresentation
bin1010111011101010110001…
…0110001110000011100101
31120120010021002202111000201
42232322230112032003211
53033414342230000401
641322001440310501
72350301003123422
oct256725426160345
946503232674021
1012020210000101
1139148191a7026
121421720012431
13692668743424
142d7ad1b2ad49
1515ca1731db01
hexaeeac58e0e5

12020210000101 has 8 divisors (see below), whose sum is σ = 12314201566464. Its totient is φ = 11726257277280.

The previous prime is 12020210000069. The next prime is 12020210000107. The reversal of 12020210000101 is 10100001202021.

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 12020210000101 - 25 = 12020210000069 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 (12020210000107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9083925 + ... + 10322698.

It is an arithmetic number, because the mean of its divisors is an integer number (1539275195808).

Almost surely, 212020210000101 is an apocalyptic number.

It is an amenable number.

12020210000101 is a deficient number, since it is larger than the sum of its proper divisors (293991566363).

12020210000101 is a wasteful number, since it uses less digits than its factorization.

12020210000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19421771.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12020210000101 its reverse (10100001202021), we get a palindrome (22120211202122).

The spelling of 12020210000101 in words is "twelve trillion, twenty billion, two hundred ten million, one hundred one", and thus it is an aban number.

Divisors: 1 41 15107 619387 19406623 795671543 293175853661 12020210000101