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28468300301 = 723176821741
BaseRepresentation
bin11010100000110101…
…111100101000001101
32201111000010111101122
4122200311330220031
5431300341102201
621024514250325
72025320363030
oct324065745015
981430114348
1028468300301
1111089682411
125625b869a5
1328b8c5430c
141540c53017
15b1941be1b
hex6a0d7ca0d

28468300301 has 8 divisors (see below), whose sum is σ = 33949774464. Its totient is φ = 23340469680.

The previous prime is 28468300297. The next prime is 28468300319. The reversal of 28468300301 is 10300386482.

It is a happy number.

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 28468300301 - 22 = 28468300297 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 (28468300321) 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 7 ways as a sum of consecutive naturals, for example, 88410710 + ... + 88411031.

It is an arithmetic number, because the mean of its divisors is an integer number (4243721808).

Almost surely, 228468300301 is an apocalyptic number.

It is an amenable number.

28468300301 is a deficient number, since it is larger than the sum of its proper divisors (5481474163).

28468300301 is a wasteful number, since it uses less digits than its factorization.

28468300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176821771.

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 28468300301 its reverse (10300386482), we get a palindrome (38768686783).

The spelling of 28468300301 in words is "twenty-eight billion, four hundred sixty-eight million, three hundred thousand, three hundred one".

Divisors: 1 7 23 161 176821741 1237752187 4066900043 28468300301