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2114121204 = 2232134517353
BaseRepresentation
bin111111000000010…
…1110110111110100
312110100002111002100
41332000232313310
513312203334304
6545440542100
7103250506446
oct17600566764
95410074070
102114121204
11995403608
124b0021930
13278cc34c0
14160ac4496
15c5906439
hex7e02edf4

2114121204 has 36 divisors (see below), whose sum is σ = 5755108996. Its totient is φ = 650498688.

The previous prime is 2114121197. The next prime is 2114121209. The reversal of 2114121204 is 4021214112.

It can be written as a sum of positive squares in 2 ways, for example, as 1077152400 + 1036968804 = 32820^2 + 32202^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114121209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2258209 + ... + 2259144.

Almost surely, 22114121204 is an apocalyptic number.

It is an amenable number.

2114121204 is an abundant number, since it is smaller than the sum of its proper divisors (3640987792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2114121204 is a wasteful number, since it uses less digits than its factorization.

2114121204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517376 (or 4517371 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 2114121204 is about 45979.5737692293. The cubic root of 2114121204 is about 1283.4431232921.

Adding to 2114121204 its reverse (4021214112), we get a palindrome (6135335316).

The spelling of 2114121204 in words is "two billion, one hundred fourteen million, one hundred twenty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 4517353 9034706 13552059 18069412 27104118 40656177 54208236 58725589 81312354 117451178 162624708 176176767 234902356 352353534 528530301 704707068 1057060602 2114121204