Search a number
-
+
2010321010 = 25201032101
BaseRepresentation
bin111011111010011…
…0001000001110010
312012002202212222201
41313310301001302
513104120233020
6531252053414
7100550306125
oct16764610162
95162685881
102010321010
11941856a25
1248130426a
1326064c079
14150dc43bc
15bb750a0a
hex77d31072

2010321010 has 8 divisors (see below), whose sum is σ = 3618577836. Its totient is φ = 804128400.

The previous prime is 2010320987. The next prime is 2010321013. The reversal of 2010321010 is 101230102.

It can be written as a sum of positive squares in 2 ways, for example, as 1663579369 + 346741641 = 40787^2 + 18621^2 .

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: 201032101 = 2010321010 / (2 + 0 + 1 + 0 + 3 + 2 + 1 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (2010321013) 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, 100516041 + ... + 100516060.

Almost surely, 22010321010 is an apocalyptic number.

2010321010 is a deficient number, since it is larger than the sum of its proper divisors (1608256826).

2010321010 is a wasteful number, since it uses less digits than its factorization.

2010321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201032108.

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

The square root of 2010321010 is about 44836.6034619038. The cubic root of 2010321010 is about 1262.0846087589.

Adding to 2010321010 its reverse (101230102), we get a palindrome (2111551112).

The spelling of 2010321010 in words is "two billion, ten million, three hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 201032101 402064202 1005160505 2010321010