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214211102 = 27101197769
BaseRepresentation
bin11001100010010…
…01101000011110
3112221002001101112
430301021220132
5414314223402
633131142022
75210523110
oct1461115036
9487061345
10214211102
11aaa09a76
125b8a4912
13354c1841
14206413b0
1513c14e52
hexcc49a1e

214211102 has 32 divisors (see below), whose sum is σ = 373222080. Its totient is φ = 90316800.

The previous prime is 214211083. The next prime is 214211119. The reversal of 214211102 is 201112412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278174 + ... + 278942.

It is an arithmetic number, because the mean of its divisors is an integer number (11663190).

Almost surely, 2214211102 is an apocalyptic number.

214211102 is a deficient number, since it is larger than the sum of its proper divisors (159010978).

214211102 is a wasteful number, since it uses less digits than its factorization.

214211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 214211102 is about 14635.9523776213. The cubic root of 214211102 is about 598.3390191101.

Adding to 214211102 its reverse (201112412), we get a palindrome (415323514).

The spelling of 214211102 in words is "two hundred fourteen million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 7 14 101 197 202 394 707 769 1379 1414 1538 2758 5383 10766 19897 39794 77669 139279 151493 155338 278558 302986 543683 1060451 1087366 2120902 15300793 30601586 107105551 214211102