Search a number
-
+
2136350625 = 3541139387
BaseRepresentation
bin111111101010110…
…0001111110100001
312111212220212010020
41333111201332201
513333401210000
6551553224053
7103640452323
oct17725417641
95455825106
102136350625
119a6a06932
124b7562029
132807a75c6
14163a2d613
15c7847ba0
hex7f561fa1

2136350625 has 20 divisors (see below), whose sum is σ = 3559448112. Its totient is φ = 1139386000.

The previous prime is 2136350617. The next prime is 2136350641. The reversal of 2136350625 is 5260536312.

It is not a de Polignac number, because 2136350625 - 23 = 2136350617 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 567819 + ... + 571568.

Almost surely, 22136350625 is an apocalyptic number.

2136350625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2136350625 is a deficient number, since it is larger than the sum of its proper divisors (1423097487).

2136350625 is an equidigital number, since it uses as much as digits as its factorization.

2136350625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139410 (or 1139395 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 2136350625 is about 46220.6731344320. The cubic root of 2136350625 is about 1287.9258025443.

Adding to 2136350625 its reverse (5260536312), we get a palindrome (7396886937).

The spelling of 2136350625 in words is "two billion, one hundred thirty-six million, three hundred fifty thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1875 1139387 3418161 5696935 17090805 28484675 85454025 142423375 427270125 712116875 2136350625