Search a number
-
+
142512330104 = 2389200157767
BaseRepresentation
bin1000010010111001100…
…1011001010101111000
3111121211221002110202022
42010232121121111320
54313331124030404
6145245205454012
713203405550604
oct2045631312570
9447757073668
10142512330104
1155491549a11
1223753111308
131059221a761
146c7d16c504
153a915858be
hex212e659578

142512330104 has 16 divisors (see below), whose sum is σ = 270212986800. Its totient is φ = 70455533632.

The previous prime is 142512330067. The next prime is 142512330113. The reversal of 142512330104 is 401033215241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100078172 + ... + 100079595.

It is an arithmetic number, because the mean of its divisors is an integer number (16888311675).

Almost surely, 2142512330104 is an apocalyptic number.

It is an amenable number.

142512330104 is a deficient number, since it is larger than the sum of its proper divisors (127700656696).

142512330104 is a wasteful number, since it uses less digits than its factorization.

142512330104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200157862 (or 200157858 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 142512330104 its reverse (401033215241), we get a palindrome (543545545345).

The spelling of 142512330104 in words is "one hundred forty-two billion, five hundred twelve million, three hundred thirty thousand, one hundred four".

Divisors: 1 2 4 8 89 178 356 712 200157767 400315534 800631068 1601262136 17814041263 35628082526 71256165052 142512330104