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80055301 = 112371287
BaseRepresentation
bin1001100010110…
…00110000000101
312120122020020011
410301120300011
5130443232201
611535510221
71661313244
oct461306005
9176566204
1080055301
1141209807
1222988371
131377c601
14a8bc95b
157065151
hex4c58c05

80055301 has 4 divisors (see below), whose sum is σ = 80127712. Its totient is φ = 79982892.

The previous prime is 80055257. The next prime is 80055307. The reversal of 80055301 is 10355008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80055301 - 215 = 80022533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80055307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34521 + ... + 36766.

It is an arithmetic number, because the mean of its divisors is an integer number (20031928).

Almost surely, 280055301 is an apocalyptic number.

It is an amenable number.

80055301 is a deficient number, since it is larger than the sum of its proper divisors (72411).

80055301 is a wasteful number, since it uses less digits than its factorization.

80055301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72410.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 80055301 is about 8947.3627958187. The cubic root of 80055301 is about 430.9862004651.

The spelling of 80055301 in words is "eighty million, fifty-five thousand, three hundred one".

Divisors: 1 1123 71287 80055301