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10211232323 = 38326661181
BaseRepresentation
bin10011000001010001…
…10000101001000011
3222100122020100101202
421200220300221003
5131403033413243
64405130051415
7511021020425
oct114050605103
928318210352
1010211232323
11436aa79a86
121b8b879b6b
13c696a8206
146cc22a815
153eb6d54b8
hex260a30a43

10211232323 has 4 divisors (see below), whose sum is σ = 10237893888. Its totient is φ = 10184570760.

The previous prime is 10211232299. The next prime is 10211232337. The reversal of 10211232323 is 32323211201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32323211201 = 147121973631.

It is a cyclic number.

It is not a de Polignac number, because 10211232323 - 210 = 10211231299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10211232295 and 10211232304.

It is not an unprimeable number, because it can be changed into a prime (10211232023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13330208 + ... + 13330973.

It is an arithmetic number, because the mean of its divisors is an integer number (2559473472).

Almost surely, 210211232323 is an apocalyptic number.

10211232323 is a deficient number, since it is larger than the sum of its proper divisors (26661565).

10211232323 is an equidigital number, since it uses as much as digits as its factorization.

10211232323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26661564.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10211232323 its reverse (32323211201), we get a palindrome (42534443524).

The spelling of 10211232323 in words is "ten billion, two hundred eleven million, two hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 383 26661181 10211232323