Search a number
-
+
10212000102 = 233613308501
BaseRepresentation
bin10011000001010111…
…01100000101100110
3222100200200100121000
421200223230011212
5131403233000402
64405154334130
7511030366023
oct114053540546
928320610530
1010212000102
114370453907
121b8bb8a346
13c698b6815
146cc38a54a
153eb7d7c1c
hex260aec166

10212000102 has 32 divisors (see below), whose sum is σ = 22730427360. Its totient is φ = 3398436000.

The previous prime is 10212000089. The next prime is 10212000103. The reversal of 10212000102 is 20100021201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212000103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121149 + ... + 187352.

It is an arithmetic number, because the mean of its divisors is an integer number (710325855).

Almost surely, 210212000102 is an apocalyptic number.

10212000102 is an abundant number, since it is smaller than the sum of its proper divisors (12518427258).

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

10212000102 is a wasteful number, since it uses less digits than its factorization.

10212000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309125 (or 309119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10212000102 its reverse (20100021201), we get a palindrome (30312021303).

The spelling of 10212000102 in words is "ten billion, two hundred twelve million, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 27 54 613 1226 1839 3678 5517 11034 16551 33102 308501 617002 925503 1851006 2776509 5553018 8329527 16659054 189111113 378222226 567333339 1134666678 1702000017 3404000034 5106000051 10212000102