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2023122101020 = 225195324005529
BaseRepresentation
bin11101011100001011011…
…110010110001100011100
321011102000212011021122221
4131130023132112030130
5231121323224213040
64145224235515124
7266110565056216
oct35341336261434
97142025137587
102023122101020
11710001757589
122881175b8aa4
13118a19a04857
146dcc36835b6
153795cdaa74a
hex1d70b79631c

2023122101020 has 24 divisors (see below), whose sum is σ = 4472164645200. Its totient is φ = 766656796032.

The previous prime is 2023122100999. The next prime is 2023122101027. The reversal of 2023122101020 is 201012213202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2023122100985 and 2023122101003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023122101027) 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, 2662002385 + ... + 2662003144.

It is an arithmetic number, because the mean of its divisors is an integer number (186340193550).

Almost surely, 22023122101020 is an apocalyptic number.

2023122101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023122101020 is an abundant number, since it is smaller than the sum of its proper divisors (2449042544180).

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

2023122101020 is a wasteful number, since it uses less digits than its factorization.

2023122101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324005557 (or 5324005555 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2023122101020 its reverse (201012213202), we get a palindrome (2224134314222).

The spelling of 2023122101020 in words is "two trillion, twenty-three billion, one hundred twenty-two million, one hundred one thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 5324005529 10648011058 21296022116 26620027645 53240055290 101156105051 106480110580 202312210102 404624420204 505780525255 1011561050510 2023122101020