Search a number
-
+
2042021425232 = 241132129530501
BaseRepresentation
bin11101101101110001111…
…101100011000001010000
321020012210222120102120202
4131231301331203001100
5231424024441101412
64202031445554332
7300350123503625
oct35556175430120
97205728512522
102042021425232
1171801a94a598
1228b910a159a8
1311a73c353029
1470b976d234c
15381b71aa3c2
hex1db71f63050

2042021425232 has 40 divisors (see below), whose sum is σ = 3993311364840. Its totient is φ = 1011497984000.

The previous prime is 2042021425183. The next prime is 2042021425237. The reversal of 2042021425232 is 2325241202402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87997662736 + 1954023762496 = 296644^2 + 1397864^2 .

It is a super-2 number, since 2×20420214252322 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042021425195 and 2042021425204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042021425237) 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, 3583982 + ... + 4114482.

It is an arithmetic number, because the mean of its divisors is an integer number (99832784121).

Almost surely, 22042021425232 is an apocalyptic number.

It is an amenable number.

2042021425232 is a deficient number, since it is larger than the sum of its proper divisors (1951289939608).

2042021425232 is a wasteful number, since it uses less digits than its factorization.

2042021425232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532751 (or 532745 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 2042021425232 its reverse (2325241202402), we get a palindrome (4367262627634).

The spelling of 2042021425232 in words is "two trillion, forty-two billion, twenty-one million, four hundred twenty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 113 226 452 904 1808 2129 4258 8516 17032 34064 240577 481154 530501 962308 1061002 1924616 2122004 3849232 4244008 8488016 59946613 119893226 239786452 479572904 959145808 1129436629 2258873258 4517746516 9035493032 18070986064 127626339077 255252678154 510505356308 1021010712616 2042021425232