Search a number
-
+
80150107 = 89900563
BaseRepresentation
bin1001100011011…
…11111001011011
312120211001021111
410301233321123
5131004300412
611541521151
71662156532
oct461577133
9176731244
1080150107
1141273a64
1222a131b7
13137b37cb
14a905319
1570832a7
hex4c6fe5b

80150107 has 4 divisors (see below), whose sum is σ = 81050760. Its totient is φ = 79249456.

The previous prime is 80150099. The next prime is 80150117. The reversal of 80150107 is 70105108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80150107 - 23 = 80150099 is a prime.

It is a super-2 number, since 2×801501072 = 12848079304222898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80150117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450193 + ... + 450370.

It is an arithmetic number, because the mean of its divisors is an integer number (20262690).

Almost surely, 280150107 is an apocalyptic number.

80150107 is a deficient number, since it is larger than the sum of its proper divisors (900653).

80150107 is an equidigital number, since it uses as much as digits as its factorization.

80150107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900652.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 80150107 is about 8952.6592138872. The cubic root of 80150107 is about 431.1562660664.

The spelling of 80150107 in words is "eighty million, one hundred fifty thousand, one hundred seven".

Divisors: 1 89 900563 80150107