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10101223230023 = 619722737919843
BaseRepresentation
bin1001001011111101111111…
…0100101000101001000111
31022202200000121121010012202
42102333133310220221013
52310444301121330043
633252234330105115
72061534504532142
oct222773764505107
938680017533182
1010101223230023
1132449a51a1a22
12117182727b19b
13583706203ac3
1426cc8a809059
15127b517561b8
hex92fdfd28a47

10101223230023 has 32 divisors (see below), whose sum is σ = 10446370556160. Its totient is φ = 9763559285760.

The previous prime is 10101223229963. The next prime is 10101223230029. The reversal of 10101223230023 is 32003232210101.

It is a cyclic number.

It is not a de Polignac number, because 10101223230023 - 214 = 10101223213639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10101223229977 and 10101223230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101223230029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509047340 + ... + 509067182.

It is an arithmetic number, because the mean of its divisors is an integer number (326449079880).

Almost surely, 210101223230023 is an apocalyptic number.

10101223230023 is a deficient number, since it is larger than the sum of its proper divisors (345147326137).

10101223230023 is a wasteful number, since it uses less digits than its factorization.

10101223230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20607.

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

Adding to 10101223230023 its reverse (32003232210101), we get a palindrome (42104455440124).

The spelling of 10101223230023 in words is "ten trillion, one hundred one billion, two hundred twenty-three million, two hundred thirty thousand, twenty-three".

Divisors: 1 61 97 227 379 5917 13847 19843 22019 23119 36763 86033 1210423 1343159 1924771 2242543 4504361 5248013 7520497 8345201 117411031 274766021 436923017 458750317 509057261 729488209 1707152819 26652304037 44498780749 104136321959 165593823443 10101223230023