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10102210223 = 71917555879
BaseRepresentation
bin10010110100010001…
…10111111010101111
3222002001002110012012
421122020313322233
5131142131211343
64350233231435
7505225240640
oct113210677257
928061073165
1010102210223
114314486076
121b5b26257b
13c4cc25cb1
146bb96b6c7
153e1d4c718
hex25a237eaf

10102210223 has 8 divisors (see below), whose sum is σ = 11605831680. Its totient is φ = 8613700920.

The previous prime is 10102210199. The next prime is 10102210231. The reversal of 10102210223 is 32201220101.

It is a happy number.

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 10102210223 - 216 = 10102144687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102210198 and 10102210207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102200223) 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, 3776603 + ... + 3779276.

It is an arithmetic number, because the mean of its divisors is an integer number (1450728960).

Almost surely, 210102210223 is an apocalyptic number.

10102210223 is a deficient number, since it is larger than the sum of its proper divisors (1503621457).

10102210223 is an equidigital number, since it uses as much as digits as its factorization.

10102210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556077.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10102210223 its reverse (32201220101), we get a palindrome (42303430324).

The spelling of 10102210223 in words is "ten billion, one hundred two million, two hundred ten thousand, two hundred twenty-three".

Divisors: 1 7 191 1337 7555879 52891153 1443172889 10102210223