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102114105 = 356807607
BaseRepresentation
bin1100001011000…
…10001100111001
321010010221012220
412011202030321
5202120122410
614044354253
72346645522
oct605421471
9233127186
10102114105
1152705925
122a245989
1318203b62
14d7c1849
158e71070
hex6162339

102114105 has 8 divisors (see below), whose sum is σ = 163382592. Its totient is φ = 54460848.

The previous prime is 102114091. The next prime is 102114137. The reversal of 102114105 is 501411201.

It is a happy number.

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

It is not a de Polignac number, because 102114105 - 220 = 101065529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 6807607 = 102114105 / (1 + 0 + 2 + 1 + 1 + 4 + 1 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403789 + ... + 3403818.

It is an arithmetic number, because the mean of its divisors is an integer number (20422824).

Almost surely, 2102114105 is an apocalyptic number.

102114105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102114105 is a deficient number, since it is larger than the sum of its proper divisors (61268487).

102114105 is an equidigital number, since it uses as much as digits as its factorization.

102114105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807615.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 102114105 is about 10105.1523986529. The cubic root of 102114105 is about 467.4070353815.

Adding to 102114105 its reverse (501411201), we get a palindrome (603525306).

The spelling of 102114105 in words is "one hundred two million, one hundred fourteen thousand, one hundred five".

Divisors: 1 3 5 15 6807607 20422821 34038035 102114105