Search a number
-
+
210002000030 = 2533163444713
BaseRepresentation
bin1100001110010100011…
…0000011100010011110
3202002001101210221010222
43003211012003202132
511420041003000110
6240250143401342
721113021355644
oct3034506034236
9662041727128
10210002000030
1181074721929
12348492b3252
1316a59559aa4
14a242605194
1556e15c9c55
hex30e518389e

210002000030 has 16 divisors (see below), whose sum is σ = 379145610864. Its totient is φ = 83747019840.

The previous prime is 210002000029. The next prime is 210002000051. The reversal of 210002000030 is 30000200012.

It is a junction number, because it is equal to n+sod(n) for n = 210001999981 and 210002000017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31719047 + ... + 31725666.

It is an arithmetic number, because the mean of its divisors is an integer number (23696600679).

Almost surely, 2210002000030 is an apocalyptic number.

210002000030 is a deficient number, since it is larger than the sum of its proper divisors (169143610834).

210002000030 is a wasteful number, since it uses less digits than its factorization.

210002000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63445051.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 210002000030 its reverse (30000200012), we get a palindrome (240002200042).

The spelling of 210002000030 in words is "two hundred ten billion, two million, thirty", and thus it is an aban number.

Divisors: 1 2 5 10 331 662 1655 3310 63444713 126889426 317223565 634447130 21000200003 42000400006 105001000015 210002000030