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214111110 = 23531230227
BaseRepresentation
bin11001100001100…
…01001110000110
3112220212222020010
430300301032012
5414303023420
633125051050
75206625433
oct1460611606
9486788203
10214111110
11aa950934
125b856a86
1335488185
1420616b8a
1513be54e0
hexcc31386

214111110 has 32 divisors (see below), whose sum is σ = 530445312. Its totient is φ = 55254240.

The previous prime is 214111099. The next prime is 214111129. The reversal of 214111110 is 11111412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114184 + ... + 116043.

It is an arithmetic number, because the mean of its divisors is an integer number (16576416).

Almost surely, 2214111110 is an apocalyptic number.

214111110 is an abundant number, since it is smaller than the sum of its proper divisors (316334202).

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

214111110 is a wasteful number, since it uses less digits than its factorization.

214111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230268.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 214111110 is about 14632.5360071315. The cubic root of 214111110 is about 598.2459046912.

Adding to 214111110 its reverse (11111412), we get a palindrome (225222522).

The spelling of 214111110 in words is "two hundred fourteen million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 230227 460454 690681 1151135 1381362 2302270 3453405 6906810 7137037 14274074 21411111 35685185 42822222 71370370 107055555 214111110