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103102 = 251551
BaseRepresentation
bin11001001010111110
312020102121
4121022332
511244402
62113154
7606406
oct311276
9166377
10103102
117050a
124b7ba
1337c0c
1429806
1520837
hex192be

103102 has 4 divisors (see below), whose sum is σ = 154656. Its totient is φ = 51550.

The previous prime is 103099. The next prime is 103123. The reversal of 103102 is 201301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201301 = 474283.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25774 + ... + 25777.

It is an arithmetic number, because the mean of its divisors is an integer number (38664).

2103102 is an apocalyptic number.

103102 is a deficient number, since it is larger than the sum of its proper divisors (51554).

103102 is an equidigital number, since it uses as much as digits as its factorization.

103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51553.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 103102 is about 321.0950015182. The cubic root of 103102 is about 46.8909498315.

Adding to 103102 its reverse (201301), we get a palindrome (304403).

The spelling of 103102 in words is "one hundred three thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 51551 103102