Search a number
-
+
100000131298 = 2166643300043
BaseRepresentation
bin101110100100001111…
…0001110100011100010
3100120010011220000100121
41131020132032203202
53114300013200143
6113534525510454
710140045043204
oct1351036164342
9316104800317
10100000131298
1139456515811
1217469a1242a
139578857432
144ba9096774
1529042637ed
hex174878e8e2

100000131298 has 8 divisors (see below), whose sum is σ = 150001597008. Its totient is φ = 49999598964.

The previous prime is 100000131289. The next prime is 100000131299. The reversal of 100000131298 is 892131000001.

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

It is not an unprimeable number, because it can be changed into a prime (100000131299) 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, 183265 + ... + 483307.

It is an arithmetic number, because the mean of its divisors is an integer number (18750199626).

Almost surely, 2100000131298 is an apocalyptic number.

100000131298 is a deficient number, since it is larger than the sum of its proper divisors (50001465710).

100000131298 is a wasteful number, since it uses less digits than its factorization.

100000131298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466688.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 100000131298 its reverse (892131000001), we get a palindrome (992131131299).

The spelling of 100000131298 in words is "one hundred billion, one hundred thirty-one thousand, two hundred ninety-eight".

Divisors: 1 2 166643 300043 333286 600086 50000065649 100000131298