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30226301 = 723197953
BaseRepresentation
bin111001101001…
…1011101111101
32002212122200122
41303103131331
530214220201
62555504325
7514630220
oct163233575
962778618
1030226301
1116075516
12a1580a5
136353cb1
14402b5b7
1529c0e1b
hex1cd377d

30226301 has 16 divisors (see below), whose sum is σ = 36267264. Its totient is φ = 24630144.

The previous prime is 30226279. The next prime is 30226303. The reversal of 30226301 is 10362203.

It is not a de Polignac number, because 30226301 - 26 = 30226237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30226301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30226303) 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 15 ways as a sum of consecutive naturals, for example, 31241 + ... + 32193.

It is an arithmetic number, because the mean of its divisors is an integer number (2266704).

Almost surely, 230226301 is an apocalyptic number.

It is an amenable number.

30226301 is a deficient number, since it is larger than the sum of its proper divisors (6040963).

30226301 is a wasteful number, since it uses less digits than its factorization.

30226301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30226301 is about 5497.8451233188. The cubic root of 30226301 is about 311.5025940472.

Adding to 30226301 its reverse (10362203), we get a palindrome (40588504).

The spelling of 30226301 in words is "thirty million, two hundred twenty-six thousand, three hundred one".

Divisors: 1 7 23 161 197 953 1379 4531 6671 21919 31717 153433 187741 1314187 4318043 30226301