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214412101 = 1699126199
BaseRepresentation
bin11001100011110…
…10101101000101
3112221110021002221
430301322231011
5414342141401
633135332341
75212321111
oct1461725505
9487407087
10214412101
11100036a92
125b9810b1
1335562187
1420694741
1513c547a1
hexcc7ab45

214412101 has 4 divisors (see below), whose sum is σ = 214540000. Its totient is φ = 214284204.

The previous prime is 214412071. The next prime is 214412111. The reversal of 214412101 is 101214412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214412101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214412111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61401 + ... + 64798.

It is an arithmetic number, because the mean of its divisors is an integer number (53635000).

Almost surely, 2214412101 is an apocalyptic number.

It is an amenable number.

214412101 is a deficient number, since it is larger than the sum of its proper divisors (127899).

214412101 is a wasteful number, since it uses less digits than its factorization.

214412101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127898.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 214412101 is about 14642.8173860087. The cubic root of 214412101 is about 598.5261055045.

Adding to 214412101 its reverse (101214412), we get a palindrome (315626513).

It can be divided in two parts, 214412 and 101, that multiplied together give a palindrome (21655612).

The spelling of 214412101 in words is "two hundred fourteen million, four hundred twelve thousand, one hundred one".

Divisors: 1 1699 126199 214412101