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2030220310013 = 71929563934943
BaseRepresentation
bin11101100010110010100…
…011110111010111111101
321012002100112200122212022
4131202302203313113331
5231230342344410023
64152400443045525
7266451515621120
oct35426243672775
97162315618768
102030220310013
1171301448a005
122895788108a5
131195ab47500c
14703982863b7
1537c261237c8
hex1d8b28f75fd

2030220310013 has 32 divisors (see below), whose sum is σ = 2531080396800. Its totient is φ = 1588922709696.

The previous prime is 2030220309977. The next prime is 2030220310039. The reversal of 2030220310013 is 3100130220302.

It is not a de Polignac number, because 2030220310013 - 220 = 2030219261437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030220309973 and 2030220310000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030220310043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1704020 + ... + 2638962.

It is an arithmetic number, because the mean of its divisors is an integer number (79096262400).

Almost surely, 22030220310013 is an apocalyptic number.

It is an amenable number.

2030220310013 is a deficient number, since it is larger than the sum of its proper divisors (500860086787).

2030220310013 is a wasteful number, since it uses less digits than its factorization.

2030220310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935561.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2030220310013 its reverse (3100130220302), we get a palindrome (5130350530315).

The spelling of 2030220310013 in words is "two trillion, thirty billion, two hundred twenty million, three hundred ten thousand, thirteen".

Divisors: 1 7 19 29 133 203 551 563 3857 3941 10697 16327 74879 114289 310213 934943 2171491 6544601 17763917 27113347 124347419 189793429 515153593 526372909 3606075151 3684610363 10001085271 15264814361 70007596897 106853700527 290031472859 2030220310013