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2301004220020 = 2251123454743917
BaseRepresentation
bin100001011110111110100…
…010100000011001110100
322010222021221101112121021
4201132332202200121310
5300144424040020040
64521022230030524
7325146013105522
oct41367642403164
98128257345537
102301004220020
11807939993490
12311b497a8444
13138ca3449bbc
147d52511b312
153ecc390324a
hex217be8a0674

2301004220020 has 48 divisors (see below), whose sum is σ = 5500582432128. Its totient is φ = 800349292160.

The previous prime is 2301004220003. The next prime is 2301004220029. The reversal of 2301004220020 is 200224001032.

It is a junction number, because it is equal to n+sod(n) for n = 2301004219976 and 2301004220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301004220029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227366899 + ... + 227377018.

It is an arithmetic number, because the mean of its divisors is an integer number (114595467336).

Almost surely, 22301004220020 is an apocalyptic number.

2301004220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301004220020 is an abundant number, since it is smaller than the sum of its proper divisors (3199578212108).

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

2301004220020 is a wasteful number, since it uses less digits than its factorization.

2301004220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454743960 (or 454743958 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2301004220020 its reverse (200224001032), we get a palindrome (2501228221052).

The spelling of 2301004220020 in words is "two trillion, three hundred one billion, four million, two hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 454743917 909487834 1818975668 2273719585 4547439170 5002183087 9094878340 10004366174 10459110091 20008732348 20918220182 25010915435 41836440364 50021830870 52295550455 100043661740 104591100910 115050211001 209182201820 230100422002 460200844004 575251055005 1150502110010 2301004220020