Search a number
-
+
30032100102 = 2338313068799
BaseRepresentation
bin11011111110000011…
…010111101100000110
32212111222200202102210
4123332003113230012
5443001204200402
621444020044250
72112136432104
oct337603275406
985458622383
1030032100102
1111811379344
1259a1833686
132aa7c23c44
14164c802c74
15bab86a06c
hex6fe0d7b06

30032100102 has 16 divisors (see below), whose sum is σ = 60221030400. Its totient is φ = 9984561672.

The previous prime is 30032100101. The next prime is 30032100179. The reversal of 30032100102 is 20100123003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032100101) 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, 6532102 + ... + 6536697.

It is an arithmetic number, because the mean of its divisors is an integer number (3763814400).

Almost surely, 230032100102 is an apocalyptic number.

30032100102 is an abundant number, since it is smaller than the sum of its proper divisors (30188930298).

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

30032100102 is a wasteful number, since it uses less digits than its factorization.

30032100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13069187.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30032100102 its reverse (20100123003), we get a palindrome (50132223105).

The spelling of 30032100102 in words is "thirty billion, thirty-two million, one hundred thousand, one hundred two".

Divisors: 1 2 3 6 383 766 1149 2298 13068799 26137598 39206397 78412794 5005350017 10010700034 15016050051 30032100102