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102076161 = 3113093217
BaseRepresentation
bin1100001010110…
…00111100000001
321010002000011120
412011120330001
5202112414121
614043502453
72346430065
oct605307401
9233060146
10102076161
115268a370
122a227a29
13181bc7c5
14d7b1aa5
158e64bc6
hex6158f01

102076161 has 8 divisors (see below), whose sum is σ = 148474464. Its totient is φ = 61864320.

The previous prime is 102076159. The next prime is 102076199. The reversal of 102076161 is 161670201.

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

It is not a de Polignac number, because 102076161 - 21 = 102076159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102076561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546576 + ... + 1546641.

It is an arithmetic number, because the mean of its divisors is an integer number (18559308).

Almost surely, 2102076161 is an apocalyptic number.

102076161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102076161 is a deficient number, since it is larger than the sum of its proper divisors (46398303).

102076161 is a wasteful number, since it uses less digits than its factorization.

102076161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093231.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 102076161 is about 10103.2747661340. The cubic root of 102076161 is about 467.3491345012.

The spelling of 102076161 in words is "one hundred two million, seventy-six thousand, one hundred sixty-one".

Divisors: 1 3 11 33 3093217 9279651 34025387 102076161