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210102002 = 2119550091
BaseRepresentation
bin11001000010111…
…10011011110010
3112122100021202122
430201132123302
5412241231002
632503114242
75130560165
oct1441363362
9478307678
10210102002
11a8662820
125a442982
13346b3416
141dc91adc
15136a26a2
hexc85e6f2

210102002 has 8 divisors (see below), whose sum is σ = 343803312. Its totient is φ = 95500900.

The previous prime is 210101977. The next prime is 210102037. The reversal of 210102002 is 200201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775024 + ... + 4775067.

It is an arithmetic number, because the mean of its divisors is an integer number (42975414).

Almost surely, 2210102002 is an apocalyptic number.

210102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210102002 is a deficient number, since it is larger than the sum of its proper divisors (133701310).

210102002 is a wasteful number, since it uses less digits than its factorization.

210102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550104.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 210102002 is about 14494.8957222879. The cubic root of 210102002 is about 594.4884165128.

Adding to 210102002 its reverse (200201012), we get a palindrome (410303014).

The spelling of 210102002 in words is "two hundred ten million, one hundred two thousand, two".

Divisors: 1 2 11 22 9550091 19100182 105051001 210102002