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10023010130020 = 2253117393445927
BaseRepresentation
bin1001000111011010100111…
…1101010101100001100100
31022111012010210211222012011
42101312221331111201210
52303204111043130040
633152301324004004
72053065351254416
oct221665175254144
938435123758164
1010023010130020
113214809a122a8
12115a639990604
13579220353484
1426918b0d69b6
15125ac50a43ea
hex91da9f55864

10023010130020 has 48 divisors (see below), whose sum is σ = 21852890938368. Its totient is φ = 3857447825280.

The previous prime is 10023010129997. The next prime is 10023010130039. The reversal of 10023010130020 is 2003101032001.

10023010130020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46615704 + ... + 46830223.

It is an arithmetic number, because the mean of its divisors is an integer number (455268561216).

Almost surely, 210023010130020 is an apocalyptic number.

10023010130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023010130020 is an abundant number, since it is smaller than the sum of its proper divisors (11829880808348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023010130020 is a wasteful number, since it uses less digits than its factorization.

10023010130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93446140 (or 93446138 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10023010130020 its reverse (2003101032001), we get a palindrome (12026111162021).

The spelling of 10023010130020 in words is "ten trillion, twenty-three billion, ten million, one hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 173 310 346 620 692 865 1730 3460 5363 10726 21452 26815 53630 107260 93445927 186891854 373783708 467229635 934459270 1868918540 2896823737 5793647474 11587294948 14484118685 16166145371 28968237370 32332290742 57936474740 64664581484 80830726855 161661453710 323322907420 501150506501 1002301013002 2004602026004 2505752532505 5011505065010 10023010130020