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58128800401 = 727338214253
BaseRepresentation
bin110110001000101111…
…110001101010010001
312120001002121000110101
4312020233301222101
51423021433103101
642412021532401
74125325436200
oct661057615221
9176032530411
1058128800401
112271a213111
12b323274101
135634b9b5a9
142b56165237
1517a3333401
hexd88bf1a91

58128800401 has 24 divisors (see below), whose sum is σ = 68579567784. Its totient is φ = 49117743360.

The previous prime is 58128800371. The next prime is 58128800413. The reversal of 58128800401 is 10400882185.

It is a happy number.

58128800401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9992001600 + 48136798801 = 99960^2 + 219401^2 .

It is not a de Polignac number, because 58128800401 - 27 = 58128800273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58128803401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13665591 + ... + 13669843.

It is an arithmetic number, because the mean of its divisors is an integer number (2857481991).

Almost surely, 258128800401 is an apocalyptic number.

It is an amenable number.

58128800401 is a deficient number, since it is larger than the sum of its proper divisors (10450767383).

58128800401 is a wasteful number, since it uses less digits than its factorization.

58128800401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161 (or 8154 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The spelling of 58128800401 in words is "fifty-eight billion, one hundred twenty-eight million, eight hundred thousand, four hundred one".

Divisors: 1 7 49 73 511 3577 3821 4253 26747 29771 187229 208397 278933 310469 1952531 2173283 13667717 15212981 16250713 113754991 796284937 1186302049 8304114343 58128800401