Search a number
-
+
10020220230102 = 237701721684001
BaseRepresentation
bin1001000111010000001110…
…1010101101100111010110
31022110220221101011100222120
42101310003222231213112
52303132402334330402
633151120422440410
72052636253433415
oct221640352554726
938426841140876
1010020220230102
113213608103195
121159b9b593106
13578b97351514
14268da478147c
151259b01b23bc
hex91d03aad9d6

10020220230102 has 16 divisors (see below), whose sum is σ = 20040701592432. Its totient is φ = 3340029888000.

The previous prime is 10020220230073. The next prime is 10020220230107. The reversal of 10020220230102 is 20103202202001.

It is a happy number.

10020220230102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020220230107) 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, 10379899 + ... + 11304102.

It is an arithmetic number, because the mean of its divisors is an integer number (1252543849527).

Almost surely, 210020220230102 is an apocalyptic number.

10020220230102 is an abundant number, since it is smaller than the sum of its proper divisors (10020481362330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020220230102 is a wasteful number, since it uses less digits than its factorization.

10020220230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21761023.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10020220230102 its reverse (20103202202001), we get a palindrome (30123422432103).

The spelling of 10020220230102 in words is "ten trillion, twenty billion, two hundred twenty million, two hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 77017 154034 231051 462102 21684001 43368002 65052003 130104006 1670036705017 3340073410034 5010110115051 10020220230102