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2112014214 = 232117334123
BaseRepresentation
bin111110111100010…
…1100011110000110
312110012010102211200
41331320230132012
513311133423324
6545323443330
7103223552562
oct17570543606
95405112750
102112014214
119941a45a2
124ab386546
1327873646b
141606d66a2
15c563bec9
hex7de2c786

2112014214 has 12 divisors (see below), whose sum is σ = 4576030836. Its totient is φ = 704004732.

The previous prime is 2112014207. The next prime is 2112014237. The reversal of 2112014214 is 4124102112.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117334123 = 2112014214 / (2 + 1 + 1 + 2 + 0 + 1 + 4 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58667044 + ... + 58667079.

It is an arithmetic number, because the mean of its divisors is an integer number (381335903).

Almost surely, 22112014214 is an apocalyptic number.

2112014214 is an abundant number, since it is smaller than the sum of its proper divisors (2464016622).

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

2112014214 is a wasteful number, since it uses less digits than its factorization.

2112014214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117334131 (or 117334128 counting only the distinct ones).

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

The square root of 2112014214 is about 45956.6558182816. The cubic root of 2112014214 is about 1283.0166102679.

Adding to 2112014214 its reverse (4124102112), we get a palindrome (6236116326).

The spelling of 2112014214 in words is "two billion, one hundred twelve million, fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 117334123 234668246 352002369 704004738 1056007107 2112014214