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10020112103020 = 225501005605151
BaseRepresentation
bin1001000111001111110100…
…1110001111011001101100
31022110220122211200221111211
42101303331032033121230
52303132142144244040
633151102001124204
72052633501402205
oct221637516173154
938426584627454
1010020112103020
113213562070768
121159b6b329664
13578b7ab237b6
14268d942765ac
151259a59548ea
hex91cfd38f66c

10020112103020 has 12 divisors (see below), whose sum is σ = 21042235416384. Its totient is φ = 4008044841200.

The previous prime is 10020112102999. The next prime is 10020112103021. The reversal of 10020112103020 is 2030121102001.

It is not an unprimeable number, because it can be changed into a prime (10020112103021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250502802556 + ... + 250502802595.

It is an arithmetic number, because the mean of its divisors is an integer number (1753519618032).

Almost surely, 210020112103020 is an apocalyptic number.

10020112103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020112103020 is an abundant number, since it is smaller than the sum of its proper divisors (11022123313364).

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

10020112103020 is a wasteful number, since it uses less digits than its factorization.

10020112103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501005605160 (or 501005605158 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10020112103020 its reverse (2030121102001), we get a palindrome (12050233205021).

The spelling of 10020112103020 in words is "ten trillion, twenty billion, one hundred twelve million, one hundred three thousand, twenty".

Divisors: 1 2 4 5 10 20 501005605151 1002011210302 2004022420604 2505028025755 5010056051510 10020112103020