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142450204726 = 2236287492563
BaseRepresentation
bin1000010010101010110…
…0011010000000110110
3111121200121012011202101
42010222230122000312
54313214223022401
6145235110132314
713202022522214
oct2045254320066
9447617164671
10142450204726
115545a477225
122373635109a
13105823a828b
146c74bd9cb4
153a8adb3101
hex212ab1a036

142450204726 has 16 divisors (see below), whose sum is σ = 223001455104. Its totient is φ = 68117384104.

The previous prime is 142450204723. The next prime is 142450204739. The reversal of 142450204726 is 627402054241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142450204723) 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, 42921 + ... + 535483.

It is an arithmetic number, because the mean of its divisors is an integer number (13937590944).

Almost surely, 2142450204726 is an apocalyptic number.

142450204726 is a deficient number, since it is larger than the sum of its proper divisors (80551250378).

142450204726 is a wasteful number, since it uses less digits than its factorization.

142450204726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498875.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 142450204726 its reverse (627402054241), we get a palindrome (769852258967).

The spelling of 142450204726 in words is "one hundred forty-two billion, four hundred fifty million, two hundred four thousand, seven hundred twenty-six".

Divisors: 1 2 23 46 6287 12574 144601 289202 492563 985126 11328949 22657898 3096743581 6193487162 71225102363 142450204726