Search a number
-
+
100052207 = 332330109
BaseRepresentation
bin1011111011010…
…10110011101111
320222021011211022
411331222303233
5201103132312
613532244355
72323300253
oct575526357
9228234738
10100052207
1151527782
12296106bb
13179614b8
14d406263
158bb5172
hex5f6acef

100052207 has 4 divisors (see below), whose sum is σ = 100085640. Its totient is φ = 100018776.

The previous prime is 100052201. The next prime is 100052209. The reversal of 100052207 is 702250001.

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

It is a cyclic number.

It is not a de Polignac number, because 100052207 - 28 = 100051951 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 (100052201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11732 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (25021410).

Almost surely, 2100052207 is an apocalyptic number.

100052207 is a deficient number, since it is larger than the sum of its proper divisors (33433).

100052207 is an equidigital number, since it uses as much as digits as its factorization.

100052207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33432.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 100052207 is about 10002.6100093925. The cubic root of 100052207 is about 464.2396437848.

The spelling of 100052207 in words is "one hundred million, fifty-two thousand, two hundred seven".

Divisors: 1 3323 30109 100052207