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2010230023 = 37944911813
BaseRepresentation
bin111011111010001…
…1010110100000111
312012002121021011211
41313310122310013
513104104330043
6531250112251
7100546446634
oct16764326407
95162537154
102010230023
119417a462a
1248127b687
13260619829
14150d9d18b
15bb733a9d
hex77d1ad07

2010230023 has 8 divisors (see below), whose sum is σ = 2020194000. Its totient is φ = 2000291328.

The previous prime is 2010229979. The next prime is 2010230063. The reversal of 2010230023 is 3200320102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2010230023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010229985 and 2010230012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010230063) 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, 164265 + ... + 176077.

It is an arithmetic number, because the mean of its divisors is an integer number (252524250).

Almost surely, 22010230023 is an apocalyptic number.

2010230023 is a deficient number, since it is larger than the sum of its proper divisors (9963977).

2010230023 is a wasteful number, since it uses less digits than its factorization.

2010230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2010230023 is about 44835.5887995240. The cubic root of 2010230023 is about 1262.0655678488.

Adding to 2010230023 its reverse (3200320102), we get a palindrome (5210550125).

The spelling of 2010230023 in words is "two billion, ten million, two hundred thirty thousand, twenty-three".

Divisors: 1 379 449 11813 170171 4477127 5304037 2010230023