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214202501 is a prime number
BaseRepresentation
bin11001100010001…
…11100010000101
3112221001121120222
430301013202011
5414313440001
633131034125
75210456042
oct1461074205
9487047528
10214202501
11aaa03567
125b89b945
13354ba956
142063c1c9
1513c1261b
hexcc47885

214202501 has 2 divisors, whose sum is σ = 214202502. Its totient is φ = 214202500.

The previous prime is 214202419. The next prime is 214202507. The reversal of 214202501 is 105202412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208773601 + 5428900 = 14449^2 + 2330^2 .

It is a cyclic number.

It is not a de Polignac number, because 214202501 - 214 = 214186117 is a prime.

It is a super-2 number, since 2×2142025012 = 91765422869310002, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214202501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214202507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107101250 + 107101251.

It is an arithmetic number, because the mean of its divisors is an integer number (107101251).

Almost surely, 2214202501 is an apocalyptic number.

It is an amenable number.

214202501 is a deficient number, since it is larger than the sum of its proper divisors (1).

214202501 is an equidigital number, since it uses as much as digits as its factorization.

214202501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 214202501 is about 14635.6585434343. The cubic root of 214202501 is about 598.3310108373.

Adding to 214202501 its reverse (105202412), we get a palindrome (319404913).

The spelling of 214202501 in words is "two hundred fourteen million, two hundred two thousand, five hundred one".