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250370201 = 1913177379
BaseRepresentation
bin11101110110001…
…01100010011001
3122110010010100102
432323011202121
51003043321301
640502145145
76130053164
oct1673054231
9573103312
10250370201
11119366924
126ba221b5
133cb42063
1425374adb
1516ea8b6b
hexeec5899

250370201 has 4 divisors (see below), whose sum is σ = 263547600. Its totient is φ = 237192804.

The previous prime is 250370189. The next prime is 250370207. The reversal of 250370201 is 102073052.

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 not a de Polignac number, because 250370201 - 218 = 250108057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250370207) 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, 6588671 + ... + 6588708.

It is an arithmetic number, because the mean of its divisors is an integer number (65886900).

Almost surely, 2250370201 is an apocalyptic number.

It is an amenable number.

250370201 is a deficient number, since it is larger than the sum of its proper divisors (13177399).

250370201 is a wasteful number, since it uses less digits than its factorization.

250370201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177398.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 250370201 is about 15823.0907537055. The cubic root of 250370201 is about 630.2713209436.

The spelling of 250370201 in words is "two hundred fifty million, three hundred seventy thousand, two hundred one".

Divisors: 1 19 13177379 250370201