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142104122104 = 2372537573609
BaseRepresentation
bin1000010001011000010…
…0001101001011111000
3111120210110222100122111
42010112010031023320
54312012123401404
6145140504302104
713160321052040
oct2042604151370
9446713870574
10142104122104
11552a208822a
122365a471934
1310528794169
146c40c6c720
153a6a800104
hex211610d2f8

142104122104 has 16 divisors (see below), whose sum is σ = 304508833200. Its totient is φ = 60901766592.

The previous prime is 142104122101. The next prime is 142104122117. The reversal of 142104122104 is 401221401241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142104122101) 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, 1268786749 + ... + 1268786860.

It is an arithmetic number, because the mean of its divisors is an integer number (19031802075).

Almost surely, 2142104122104 is an apocalyptic number.

142104122104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142104122104 is an abundant number, since it is smaller than the sum of its proper divisors (162404711096).

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

142104122104 is a wasteful number, since it uses less digits than its factorization.

142104122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537573622 (or 2537573618 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 142104122104 its reverse (401221401241), we get a palindrome (543325523345).

It can be divided in two parts, 14210 and 4122104, that added together give a palindrome (4136314).

The spelling of 142104122104 in words is "one hundred forty-two billion, one hundred four million, one hundred twenty-two thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 2537573609 5075147218 10150294436 17763015263 20300588872 35526030526 71052061052 142104122104