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10223320023 = 327162274921
BaseRepresentation
bin10011000010101101…
…10111101111010111
3222101110222110121100
421201112313233113
5131414132220043
64410241121143
7511225533510
oct114126675727
928343873540
1010223320023
114376885714
121b939291b3
13c6c04b0b7
146cda95a07
153ec7c1cd3
hex2615b7bd7

10223320023 has 12 divisors (see below), whose sum is σ = 16876591888. Its totient is φ = 5841897120.

The previous prime is 10223320021. The next prime is 10223320069. The reversal of 10223320023 is 32002332201.

It is a happy number.

It is not a de Polignac number, because 10223320023 - 21 = 10223320021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223319978 and 10223320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223320021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81137398 + ... + 81137523.

Almost surely, 210223320023 is an apocalyptic number.

10223320023 is a deficient number, since it is larger than the sum of its proper divisors (6653271865).

10223320023 is a wasteful number, since it uses less digits than its factorization.

10223320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162274934 (or 162274931 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10223320023 its reverse (32002332201), we get a palindrome (42225652224).

The spelling of 10223320023 in words is "ten billion, two hundred twenty-three million, three hundred twenty thousand, twenty-three".

Divisors: 1 3 7 9 21 63 162274921 486824763 1135924447 1460474289 3407773341 10223320023