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2114544550 = 25242290891
BaseRepresentation
bin111111000001001…
…0110001110100110
312110100212222210211
41332002112032212
513312310411200
6545454010034
7103254221626
oct17602261646
95410788724
102114544550
11995672688
124b01a691a
132791110c1
14160b94886
15c598baba
hex7e0963a6

2114544550 has 12 divisors (see below), whose sum is σ = 3933052956. Its totient is φ = 845817800.

The previous prime is 2114544533. The next prime is 2114544559. The reversal of 2114544550 is 554454112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114544559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21145396 + ... + 21145495.

It is an arithmetic number, because the mean of its divisors is an integer number (327754413).

Almost surely, 22114544550 is an apocalyptic number.

2114544550 is a deficient number, since it is larger than the sum of its proper divisors (1818508406).

2114544550 is a wasteful number, since it uses less digits than its factorization.

2114544550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42290903 (or 42290898 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 2114544550 is about 45984.1771699788. The cubic root of 2114544550 is about 1283.5287860327.

Adding to 2114544550 its reverse (554454112), we get a palindrome (2668998662).

The spelling of 2114544550 in words is "two billion, one hundred fourteen million, five hundred forty-four thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 42290891 84581782 211454455 422908910 1057272275 2114544550