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102243202 = 2173007153
BaseRepresentation
bin1100001100000…
…01101110000010
321010101111022021
412012001232002
5202133240302
614051232054
72351024065
oct606015602
9233344267
10102243202
1152793916
122a2a862a
131824a849
14d8168dc
158e99437
hex6181b82

102243202 has 8 divisors (see below), whose sum is σ = 162386316. Its totient is φ = 48114432.

The previous prime is 102243187. The next prime is 102243221. The reversal of 102243202 is 202342201.

It can be written as a sum of positive squares in 2 ways, for example, as 100781521 + 1461681 = 10039^2 + 1209^2 .

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, 1503543 + ... + 1503610.

Almost surely, 2102243202 is an apocalyptic number.

102243202 is a deficient number, since it is larger than the sum of its proper divisors (60143114).

102243202 is a wasteful number, since it uses less digits than its factorization.

102243202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007172.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 102243202 is about 10111.5380630248. The cubic root of 102243202 is about 467.6039243924.

Adding to 102243202 its reverse (202342201), we get a palindrome (304585403).

The spelling of 102243202 in words is "one hundred two million, two hundred forty-three thousand, two hundred two".

Divisors: 1 2 17 34 3007153 6014306 51121601 102243202