Search a number
-
+
2000023210 = 251011980221
BaseRepresentation
bin111011100110101…
…1110111010101010
312011101101201001201
41313031132322222
513044001220320
6530243234414
7100363626313
oct16715367252
95141351051
102000023210
11936a63049
12479978a0a
1325b484ab3
1414d8a360a
15ba8b970a
hex7735eeaa

2000023210 has 16 divisors (see below), whose sum is σ = 3635687592. Its totient is φ = 792088000.

The previous prime is 2000023199. The next prime is 2000023247. The reversal of 2000023210 is 123200002.

It can be written as a sum of positive squares in 4 ways, for example, as 1707920929 + 292102281 = 41327^2 + 17091^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989101 + ... + 991120.

Almost surely, 22000023210 is an apocalyptic number.

2000023210 is a deficient number, since it is larger than the sum of its proper divisors (1635664382).

2000023210 is a wasteful number, since it uses less digits than its factorization.

2000023210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980329.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2000023210 is about 44721.6190449317. The cubic root of 2000023210 is about 1259.9259236706.

Adding to 2000023210 its reverse (123200002), we get a palindrome (2123223212).

The spelling of 2000023210 in words is "two billion, twenty-three thousand, two hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 1980221 3960442 9901105 19802210 200002321 400004642 1000011605 2000023210