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4530402020401 = 23675419542519
BaseRepresentation
bin100000111101101000100…
…0000001100110000110001
3121001002202111200001212021
41001323101000030300301
51043211230404123101
613345123222031441
7645211404536455
oct101732100146061
917032674601767
104530402020401
111497372918a64
12612032578581
1326b2a46a969a
141193b613a665
157cca5b795a1
hex41ed100cc31

4530402020401 has 16 divisors (see below), whose sum is σ = 4798828108800. Its totient is φ = 4267954384848.

The previous prime is 4530402020393. The next prime is 4530402020407. The reversal of 4530402020401 is 1040202040354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4530402020401 - 23 = 4530402020393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4530402020407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8079420 + ... + 8621938.

It is an arithmetic number, because the mean of its divisors is an integer number (299926756800).

Almost surely, 24530402020401 is an apocalyptic number.

It is an amenable number.

4530402020401 is a deficient number, since it is larger than the sum of its proper divisors (268426088399).

4530402020401 is a wasteful number, since it uses less digits than its factorization.

4530402020401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548028.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 4530402020401 its reverse (1040202040354), we get a palindrome (5570604060755).

The spelling of 4530402020401 in words is "four trillion, five hundred thirty billion, four hundred two million, twenty thousand, four hundred one".

Divisors: 1 23 67 1541 5419 124637 363073 542519 8350679 12477937 36348773 836021779 2939910461 67617940603 196974000887 4530402020401