[go: up one dir, main page]

Search a number
-
+
2150003253 = 33591996289
BaseRepresentation
bin1000000000100110…
…0111001000110101
312112211121111000010
42000021213020311
513400400101003
6553202010433
7104164504026
oct20011471065
95484544003
102150003253
11a036912a2
12500046a19
13283577898
14165784c4d
15c8b43003
hex80267235

2150003253 has 8 divisors (see below), whose sum is σ = 2874657600. Its totient is φ = 1429342208.

The previous prime is 2150003231. The next prime is 2150003281. The reversal of 2150003253 is 3523000512.

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

It is a cyclic number.

It is not a de Polignac number, because 2150003253 - 210 = 2150002229 is a prime.

It is a super-4 number, since 4×21500032534 (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150003293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997068 + ... + 999221.

It is an arithmetic number, because the mean of its divisors is an integer number (359332200).

Almost surely, 22150003253 is an apocalyptic number.

It is an amenable number.

2150003253 is a deficient number, since it is larger than the sum of its proper divisors (724654347).

2150003253 is a wasteful number, since it uses less digits than its factorization.

2150003253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996651.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2150003253 is about 46368.1275554664. The cubic root of 2150003253 is about 1290.6635316080.

Adding to 2150003253 its reverse (3523000512), we get a palindrome (5673003765).

The spelling of 2150003253 in words is "two billion, one hundred fifty million, three thousand, two hundred fifty-three".

Divisors: 1 3 359 1077 1996289 5988867 716667751 2150003253