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102068518 = 2212923971
BaseRepresentation
bin1100001010101…
…11000100100110
321010001121200111
412011113010212
5202112143033
614043403234
72346365566
oct605270446
9233047614
10102068518
1152684652
122a22351a
13181b9196
14d7acda6
158e627cd
hex6157126

102068518 has 8 divisors (see below), whose sum is σ = 153181080. Its totient is φ = 51008160.

The previous prime is 102068509. The next prime is 102068539. The reversal of 102068518 is 815860201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102068518.

It is a congruent number.

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, 7728 + ... + 16243.

It is an arithmetic number, because the mean of its divisors is an integer number (19147635).

Almost surely, 2102068518 is an apocalyptic number.

102068518 is a deficient number, since it is larger than the sum of its proper divisors (51112562).

102068518 is a wasteful number, since it uses less digits than its factorization.

102068518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26102.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 102068518 is about 10102.8965153564. The cubic root of 102068518 is about 467.3374698822.

The spelling of 102068518 in words is "one hundred two million, sixty-eight thousand, five hundred eighteen".

Divisors: 1 2 2129 4258 23971 47942 51034259 102068518