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10102102206 = 23753285627
BaseRepresentation
bin10010110100010000…
…11101100010111110
3222002000212222000120
421122020131202332
5131142114232311
64350231035410
7505224311010
oct113210354276
928060788016
1010102102206
1143144119a9
121b5b20bb66
13c4cbb8a91
146bb9401b0
153e1d2a706
hex25a21d8be

10102102206 has 48 divisors (see below), whose sum is σ = 23534684544. Its totient is φ = 2831823072.

The previous prime is 10102102201. The next prime is 10102102207. The reversal of 10102102206 is 60220120101.

10102102206 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 (10102102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75165 + ... + 160791.

It is an arithmetic number, because the mean of its divisors is an integer number (490305928).

Almost surely, 210102102206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10102102206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11767342272).

10102102206 is an abundant number, since it is smaller than the sum of its proper divisors (13432582338).

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

10102102206 is an equidigital number, since it uses as much as digits as its factorization.

10102102206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85745 (or 85692 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10102102206 its reverse (60220120101), we get a palindrome (70322222307).

The spelling of 10102102206 in words is "ten billion, one hundred two million, one hundred two thousand, two hundred six".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 318 371 742 1113 2226 2809 5618 8427 16854 19663 39326 58989 85627 117978 171254 256881 513762 599389 1198778 1798167 3596334 4538231 9076462 13614693 27229386 31767617 63535234 95302851 190605702 240526243 481052486 721578729 1443157458 1683683701 3367367402 5051051103 10102102206