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10211222023 = 172112128439
BaseRepresentation
bin10011000001010001…
…01110001000000111
3222100122012211021021
421200220232020013
5131403033101043
64405125532011
7511020645412
oct114050561007
928318184237
1010211222023
11436aa72272
121b8b874007
13c696a3612
146cc226b79
153eb6d23ed
hex260a2e207

10211222023 has 8 divisors (see below), whose sum is σ = 10812774240. Its totient is φ = 9609768960.

The previous prime is 10211222011. The next prime is 10211222027. The reversal of 10211222023 is 32022211201.

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 a de Polignac number, because none of the positive numbers 2k-10211222023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10211221988 and 10211222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211222027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344838 + ... + 373276.

It is an arithmetic number, because the mean of its divisors is an integer number (1351596780).

Almost surely, 210211222023 is an apocalyptic number.

10211222023 is a deficient number, since it is larger than the sum of its proper divisors (601552217).

10211222023 is a wasteful number, since it uses less digits than its factorization.

10211222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49577.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10211222023 its reverse (32022211201), we get a palindrome (42233433224).

The spelling of 10211222023 in words is "ten billion, two hundred eleven million, two hundred twenty-two thousand, twenty-three".

Divisors: 1 17 21121 28439 359057 483463 600660119 10211222023