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102200162 = 2257198833
BaseRepresentation
bin1100001011101…
…11001101100010
321010022022021012
412011313031202
5202130401122
614050300522
72350454441
oct605671542
9233268235
10102200162
1152764549
122a287742
131823408c
14d804d58
158e8b7e2
hex6177362

102200162 has 8 divisors (see below), whose sum is σ = 153897516. Its totient is φ = 50900992.

The previous prime is 102200129. The next prime is 102200191. The reversal of 102200162 is 261002201.

It can be written as a sum of positive squares in 2 ways, for example, as 102191881 + 8281 = 10109^2 + 91^2 .

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

It is a super-2 number, since 2×1022001622 = 20889746225652488, which contains 22 as substring.

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, 98903 + ... + 99930.

Almost surely, 2102200162 is an apocalyptic number.

102200162 is a deficient number, since it is larger than the sum of its proper divisors (51697354).

102200162 is a wasteful number, since it uses less digits than its factorization.

102200162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199092.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102200162 is about 10109.4095772206. The cubic root of 102200162 is about 467.5383014555.

Adding to 102200162 its reverse (261002201), we get a palindrome (363202363).

The spelling of 102200162 in words is "one hundred two million, two hundred thousand, one hundred sixty-two".

Divisors: 1 2 257 514 198833 397666 51100081 102200162