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10030404023 = 163272922549
BaseRepresentation
bin10010101011101101…
…11101000110110111
3221220000222022121022
421111312331012313
5131020240412043
64335150211355
7503364012263
oct112566750667
927800868538
1010030404023
1142879a1002
121b3b1b3b5b
13c3b0a4313
146b21d90a3
153da8b6868
hex255dbd1b7

10030404023 has 8 divisors (see below), whose sum is σ = 10096086000. Its totient is φ = 9964772928.

The previous prime is 10030404011. The next prime is 10030404047. The reversal of 10030404023 is 32040403001.

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 10030404023 - 214 = 10030387639 is a prime.

It is a super-2 number, since 2×100304040232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10030403992 and 10030404010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030403023) 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, 433553 + ... + 456101.

It is an arithmetic number, because the mean of its divisors is an integer number (1262010750).

Almost surely, 210030404023 is an apocalyptic number.

10030404023 is a deficient number, since it is larger than the sum of its proper divisors (65681977).

10030404023 is a wasteful number, since it uses less digits than its factorization.

10030404023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25441.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10030404023 its reverse (32040403001), we get a palindrome (42070807024).

The spelling of 10030404023 in words is "ten billion, thirty million, four hundred four thousand, twenty-three".

Divisors: 1 163 2729 22549 444827 3675487 61536221 10030404023