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142631333204 = 22204111746991
BaseRepresentation
bin1000010011010101111…
…1010110110101010100
3111122011020000110022112
42010311133112311110
54314102110130304
6145305100250152
713206352220453
oct2046537266524
9448136013275
10142631333204
115554273a788
1223786b40958
13105b0a859a9
146c90ca8b9a
153a9bc40b6e
hex21357d6d54

142631333204 has 12 divisors (see below), whose sum is σ = 249617204928. Its totient is φ = 71312131800.

The previous prime is 142631333179. The next prime is 142631333209. The reversal of 142631333204 is 402333136241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142631333209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791852 + ... + 955139.

It is an arithmetic number, because the mean of its divisors is an integer number (20801433744).

Almost surely, 2142631333204 is an apocalyptic number.

It is an amenable number.

142631333204 is a deficient number, since it is larger than the sum of its proper divisors (106985871724).

142631333204 is a wasteful number, since it uses less digits than its factorization.

142631333204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767406 (or 1767404 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 142631333204 its reverse (402333136241), we get a palindrome (544964469445).

The spelling of 142631333204 in words is "one hundred forty-two billion, six hundred thirty-one million, three hundred thirty-three thousand, two hundred four".

Divisors: 1 2 4 20411 40822 81644 1746991 3493982 6987964 35657833301 71315666602 142631333204