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10000011223 = 157283322483
BaseRepresentation
bin10010101000000110…
…00000111111010111
3221210220210012112001
421110003000333113
5130440000324343
64332142540131
7502544456446
oct112403007727
927726705461
1010000011223
114271822494
121b30b97647
13c349c2607
146ac166d5d
153d7db144d
hex2540c0fd7

10000011223 has 8 divisors (see below), whose sum is σ = 10067705648. Its totient is φ = 9932367744.

The previous prime is 10000011211. The next prime is 10000011227. The reversal of 10000011223 is 32211000001.

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 10000011223 - 25 = 10000011191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000011227) 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, 433540 + ... + 456022.

It is an arithmetic number, because the mean of its divisors is an integer number (1258463206).

Almost surely, 210000011223 is an apocalyptic number.

10000011223 is a deficient number, since it is larger than the sum of its proper divisors (67694425).

10000011223 is a wasteful number, since it uses less digits than its factorization.

10000011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25473.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10000011223 its reverse (32211000001), we get a palindrome (42211011224).

The spelling of 10000011223 in words is "ten billion, eleven thousand, two hundred twenty-three".

Divisors: 1 157 2833 22483 444781 3529831 63694339 10000011223