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80223035 = 519844453
BaseRepresentation
bin1001100100000…
…01101100111011
312120221202022112
410302001230323
5131014114120
611543242535
71662612254
oct462015473
9176852275
1080223035
1141313832
1222a4944b
131380aa69
14a923b2b
157099bc5
hex4c81b3b

80223035 has 8 divisors (see below), whose sum is σ = 101334480. Its totient is φ = 60800544.

The previous prime is 80223029. The next prime is 80223037. The reversal of 80223035 is 53032208.

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

It is a cyclic number.

It is not a de Polignac number, because 80223035 - 210 = 80222011 is a prime.

It is a super-2 number, since 2×802230352 = 12871470689222450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80223035.

It is not an unprimeable number, because it can be changed into a prime (80223037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422132 + ... + 422321.

It is an arithmetic number, because the mean of its divisors is an integer number (12666810).

Almost surely, 280223035 is an apocalyptic number.

80223035 is a deficient number, since it is larger than the sum of its proper divisors (21111445).

80223035 is a wasteful number, since it uses less digits than its factorization.

80223035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844477.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 80223035 is about 8956.7312675998. The cubic root of 80223035 is about 431.2869950759.

The spelling of 80223035 in words is "eighty million, two hundred twenty-three thousand, thirty-five".

Divisors: 1 5 19 95 844453 4222265 16044607 80223035