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23302210223 = 191518122067
BaseRepresentation
bin10101101100111010…
…111000001010101111
32020010222012221002002
4111230322320022233
5340210331211343
614412131122515
71453310342645
oct255472701257
966128187062
1023302210223
119978543486
124623a4343b
132274881c96
1411b0ab9195
15915b088b8
hex56ceb82af

23302210223 has 8 divisors (see below), whose sum is σ = 24691086720. Its totient is φ = 21929578200.

The previous prime is 23302210193. The next prime is 23302210319. The reversal of 23302210223 is 32201220332.

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 23302210223 - 210 = 23302209199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23302210195 and 23302210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302210523) 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, 4058165 + ... + 4063902.

It is an arithmetic number, because the mean of its divisors is an integer number (3086385840).

Almost surely, 223302210223 is an apocalyptic number.

23302210223 is a deficient number, since it is larger than the sum of its proper divisors (1388876497).

23302210223 is a wasteful number, since it uses less digits than its factorization.

23302210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122237.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23302210223 its reverse (32201220332), we get a palindrome (55503430555).

The spelling of 23302210223 in words is "twenty-three billion, three hundred two million, two hundred ten thousand, two hundred twenty-three".

Divisors: 1 19 151 2869 8122067 154319273 1226432117 23302210223