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2000131030 = 25200013103
BaseRepresentation
bin111011100110111…
…1001001111010110
312011101121011222001
41313031321033112
513044013143110
6530245425514
7100364555542
oct16715711726
95141534861
102000131030
11937027057
12479a0b29a
1325b4c1bb1
1414d8d0a22
15ba8db63a
hex773793d6

2000131030 has 8 divisors (see below), whose sum is σ = 3600235872. Its totient is φ = 800052408.

The previous prime is 2000130961. The next prime is 2000131057. The reversal of 2000131030 is 301310002.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 200013103 = 2000131030 / (2 + 0 + 0 + 0 + 1 + 3 + 1 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2000130998 and 2000131016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100006542 + ... + 100006561.

It is an arithmetic number, because the mean of its divisors is an integer number (450029484).

Almost surely, 22000131030 is an apocalyptic number.

2000131030 is a deficient number, since it is larger than the sum of its proper divisors (1600104842).

2000131030 is a wasteful number, since it uses less digits than its factorization.

2000131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200013110.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 2000131030 is about 44722.8244859378. The cubic root of 2000131030 is about 1259.9485638699.

Adding to 2000131030 its reverse (301310002), we get a palindrome (2301441032).

The spelling of 2000131030 in words is "two billion, one hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 200013103 400026206 1000065515 2000131030