Search a number
-
+
172143316010 = 2517214331601
BaseRepresentation
bin1010000001010010001…
…0101000110000101010
3121110022222000111221202
42200110202220300222
510310022142103020
6211025340404202
715302605020611
oct2402442506052
9543288014852
10172143316010
1167007461216
1229442546662
1313304cccc03
14849059a878
154727abbe75
hex28148a8c2a

172143316010 has 8 divisors (see below), whose sum is σ = 309857968836. Its totient is φ = 68857326400.

The previous prime is 172143316003. The next prime is 172143316031. The reversal of 172143316010 is 10613341271.

It can be written as a sum of positive squares in 2 ways, for example, as 139032782641 + 33110533369 = 372871^2 + 181963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8607165791 + ... + 8607165810.

Almost surely, 2172143316010 is an apocalyptic number.

172143316010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172143316010 is a deficient number, since it is larger than the sum of its proper divisors (137714652826).

172143316010 is a wasteful number, since it uses less digits than its factorization.

172143316010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17214331608.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 172143316010 its reverse (10613341271), we get a palindrome (182756657281).

The spelling of 172143316010 in words is "one hundred seventy-two billion, one hundred forty-three million, three hundred sixteen thousand, ten".

Divisors: 1 2 5 10 17214331601 34428663202 86071658005 172143316010