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10112121323 = 193301117401
BaseRepresentation
bin10010110101011101…
…01011100111101011
3222002201201222122222
421122232223213223
5131202200340243
64351225504255
7505405420163
oct113256534753
928081658588
1010112121323
11431a035467
121b6264208b
13c51cb6255
146bcdcb5a3
153e2b59168
hex25abab9eb

10112121323 has 8 divisors (see below), whose sum is σ = 10168475856. Its totient is φ = 10055808000.

The previous prime is 10112121319. The next prime is 10112121329. The reversal of 10112121323 is 32312121101.

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 10112121323 - 22 = 10112121319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112121329) 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, 572423 + ... + 589823.

It is an arithmetic number, because the mean of its divisors is an integer number (1271059482).

Almost surely, 210112121323 is an apocalyptic number.

10112121323 is a deficient number, since it is larger than the sum of its proper divisors (56354533).

10112121323 is a wasteful number, since it uses less digits than its factorization.

10112121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20605.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10112121323 its reverse (32312121101), we get a palindrome (42424242424).

The spelling of 10112121323 in words is "ten billion, one hundred twelve million, one hundred twenty-one thousand, three hundred twenty-three".

Divisors: 1 193 3011 17401 581123 3358393 52394411 10112121323