Search a number
-
+
30100102201 = 133373686449
BaseRepresentation
bin11100000010000110…
…110001110000111001
32212200201122121210001
4130002012301300321
5443121111232301
621454445353001
72113623435001
oct340206616071
985621577701
1030100102201
11118467a5324
125a00568761
132ab9043280
141657865001
15bb27edc01
hex7021b1c39

30100102201 has 8 divisors (see below), whose sum is σ = 32425152200. Its totient is φ = 27776431872.

The previous prime is 30100102181. The next prime is 30100102217. The reversal of 30100102201 is 10220100103.

It can be written as a sum of positive squares in 4 ways, for example, as 10655194176 + 19444908025 = 103224^2 + 139445^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30100102201 - 211 = 30100100153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30100102261) 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, 299376 + ... + 387073.

It is an arithmetic number, because the mean of its divisors is an integer number (4053144025).

Almost surely, 230100102201 is an apocalyptic number.

It is an amenable number.

30100102201 is a deficient number, since it is larger than the sum of its proper divisors (2325049999).

30100102201 is a wasteful number, since it uses less digits than its factorization.

30100102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689835.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30100102201 its reverse (10220100103), we get a palindrome (40320202304).

The spelling of 30100102201 in words is "thirty billion, one hundred million, one hundred two thousand, two hundred one".

Divisors: 1 13 3373 43849 686449 8923837 2315392477 30100102201