Search a number
-
+
2150216008 = 231147123431
BaseRepresentation
bin1000000000101001…
…1011000101001000
312112212000021211221
42000022123011020
513400423403013
6553210331424
7104166351223
oct20012330510
95485007757
102150216008
11a03817126
12500129b74
13283620685
141657dc5ba
15c8b8608d
hex8029b148

2150216008 has 16 divisors (see below), whose sum is σ = 4032178560. Its totient is φ = 1074968400.

The previous prime is 2150215999. The next prime is 2150216009. The reversal of 2150216008 is 8006120512.

It is not an unprimeable number, because it can be changed into a prime (2150216009) 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, 80053 + ... + 103483.

It is an arithmetic number, because the mean of its divisors is an integer number (252011160).

Almost surely, 22150216008 is an apocalyptic number.

It is an amenable number.

2150216008 is a deficient number, since it is larger than the sum of its proper divisors (1881962552).

2150216008 is a wasteful number, since it uses less digits than its factorization.

2150216008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34908 (or 34904 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 2150216008 is about 46370.4216931440. The cubic root of 2150216008 is about 1290.7061030262.

The spelling of 2150216008 in words is "two billion, one hundred fifty million, two hundred sixteen thousand, eight".

Divisors: 1 2 4 8 11471 22942 23431 45884 46862 91768 93724 187448 268777001 537554002 1075108004 2150216008