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4872718401 = 31624239467
BaseRepresentation
bin1001000100110111…
…11100100001000001
3110120120212202000220
410202123330201001
534434403442101
62123303133253
7231515265045
oct44233744101
913516782026
104872718401
112080582501
12b3ba44229
135c8685535
1434320c025
151d7bb3636
hex1226fc841

4872718401 has 4 divisors (see below), whose sum is σ = 6496957872. Its totient is φ = 3248478932.

The previous prime is 4872718379. The next prime is 4872718423. The reversal of 4872718401 is 1048172784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4872718379) and next prime (4872718423).

It is a cyclic number.

It is not a de Polignac number, because 4872718401 - 211 = 4872716353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4872718801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812119731 + ... + 812119736.

It is an arithmetic number, because the mean of its divisors is an integer number (1624239468).

Almost surely, 24872718401 is an apocalyptic number.

It is an amenable number.

4872718401 is a deficient number, since it is larger than the sum of its proper divisors (1624239471).

4872718401 is a wasteful number, since it uses less digits than its factorization.

4872718401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624239470.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 4872718401 is about 69804.8594368616. The cubic root of 4872718401 is about 1695.3411542580.

The spelling of 4872718401 in words is "four billion, eight hundred seventy-two million, seven hundred eighteen thousand, four hundred one".

Divisors: 1 3 1624239467 4872718401