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4872401533 = 31719321851
BaseRepresentation
bin1001000100110101…
…01111001001111101
3110120120021122101001
410202122233021331
534434313322113
62123252250301
7231512505166
oct44232571175
913516248331
104872401533
11208038642a
12b3b910991
135c85a423c
1434316876d
151d7b4e7dd
hex1226af27d

4872401533 has 8 divisors (see below), whose sum is σ = 5030505216. Its totient is φ = 4714356000.

The previous prime is 4872401497. The next prime is 4872401557. The reversal of 4872401533 is 3351042784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-4872401533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4872401492 and 4872401501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872401033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212058 + ... + 233908.

It is an arithmetic number, because the mean of its divisors is an integer number (628813152).

Almost surely, 24872401533 is an apocalyptic number.

It is an amenable number.

4872401533 is a deficient number, since it is larger than the sum of its proper divisors (158103683).

4872401533 is a wasteful number, since it uses less digits than its factorization.

4872401533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29075.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 4872401533 is about 69802.5897298947. The cubic root of 4872401533 is about 1695.3044046820.

The spelling of 4872401533 in words is "four billion, eight hundred seventy-two million, four hundred one thousand, five hundred thirty-three".

Divisors: 1 31 7193 21851 222983 677381 157174243 4872401533