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214013101 = 1217175853
BaseRepresentation
bin11001100000110…
…01010010101101
3112220200222210011
430300121102231
5414241404401
633123013221
75206036621
oct1460312255
9486628704
10214013101
11aa894235
125b80a211
1335452693
14205cd181
1513bc6451
hexcc194ad

214013101 has 4 divisors (see below), whose sum is σ = 214190172. Its totient is φ = 213836032.

The previous prime is 214013087. The next prime is 214013113. The reversal of 214013101 is 101310412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82337476 + 131675625 = 9074^2 + 11475^2 .

It is a cyclic number.

It is not a de Polignac number, because 214013101 - 211 = 214011053 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 (214013201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 86710 + ... + 89143.

It is an arithmetic number, because the mean of its divisors is an integer number (53547543).

Almost surely, 2214013101 is an apocalyptic number.

It is an amenable number.

214013101 is a deficient number, since it is larger than the sum of its proper divisors (177071).

214013101 is a wasteful number, since it uses less digits than its factorization.

214013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177070.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 214013101 is about 14629.1866144362. The cubic root of 214013101 is about 598.1546087411.

Adding to 214013101 its reverse (101310412), we get a palindrome (315323513).

The spelling of 214013101 in words is "two hundred fourteen million, thirteen thousand, one hundred one".

Divisors: 1 1217 175853 214013101