105102850 has 12 divisors (see below), whose sum is σ = 195491394. Its totient is φ = 42041120.

The previous prime is 105102827. The next prime is 105102871. The reversal of 105102850 is 58201501.

It can be written as a sum of positive squares in 3 ways, for example, as 77739489 + 27363361 = 8817^2 + 5231^2 .

It is a super-2 number, since 2×105102850² = 22093218156245000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050979 + ... + 1051078.

Almost surely, 2^105102850 is an apocalyptic number.

105102850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105102850 is a deficient number, since it is larger than the sum of its proper divisors (90388544).

105102850 is a wasteful number, since it uses less digits than its factorization.

105102850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102069 (or 2102064 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 105102850 is about 10251.9681037350. The cubic root of 105102850 is about 471.9233842175.

The spelling of 105102850 in words is "one hundred five million, one hundred two thousand, eight hundred fifty".