Search a number
-
+
2042220220003 = 192312392572971
BaseRepresentation
bin11101101101111101110…
…011111000111001100011
321020020022211122020202001
4131231331303320321203
5231424431334020003
64202103310504431
7300355056311335
oct35557563707143
97206284566661
102042220220003
11718112089a97
1228b967505117
1311a7715a7882
1470bb5c7d455
15381c987761d
hex1db7dcf8e63

2042220220003 has 48 divisors (see below), whose sum is σ = 2243647918080. Its totient is φ = 1856610201600.

The previous prime is 2042220219979. The next prime is 2042220220057. The reversal of 2042220220003 is 3000220222402.

It is a happy number.

It is not a de Polignac number, because 2042220220003 - 229 = 2041683349091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042220220093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687383308 + ... + 687386278.

It is an arithmetic number, because the mean of its divisors is an integer number (46742664960).

Almost surely, 22042220220003 is an apocalyptic number.

2042220220003 is a deficient number, since it is larger than the sum of its proper divisors (201427698077).

2042220220003 is a wasteful number, since it uses less digits than its factorization.

2042220220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 2042220220003 its reverse (3000220222402), we get a palindrome (5042440442405).

The spelling of 2042220220003 in words is "two trillion, forty-two billion, two hundred twenty million, two hundred twenty thousand, three".

Divisors: 1 19 31 239 257 361 589 2971 4541 4883 7409 7967 11191 56449 61423 86279 92101 92777 140771 151373 710069 763547 1072531 1167037 1749919 1904113 2674649 2876087 13491311 14507393 22012139 22173703 23669957 33248461 36178147 182487733 256334909 275640467 418230641 449729183 687384793 3467266927 5657119723 7946382179 8544854477 65878071613 107485274737 2042220220003