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47872541300 = 2252478725413
BaseRepresentation
bin101100100101011011…
…010000001001110100
311120120022122001221012
4230211123100021310
51241020332310200
633554202411352
73313216613153
oct544533201164
9146508561835
1047872541300
111933688a921
129340500b58
13468c08981c
142461d7759a
1513a2c06a35
hexb256d0274

47872541300 has 18 divisors (see below), whose sum is σ = 103883414838. Its totient is φ = 19149016480.

The previous prime is 47872541281. The next prime is 47872541329. The reversal of 47872541300 is 314527874.

It can be written as a sum of positive squares in 3 ways, for example, as 11956985104 + 35915556196 = 109348^2 + 189514^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239362607 + ... + 239362806.

Almost surely, 247872541300 is an apocalyptic number.

It is an amenable number.

47872541300 is an abundant number, since it is smaller than the sum of its proper divisors (56010873538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47872541300 is a wasteful number, since it uses less digits than its factorization.

47872541300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478725427 (or 478725420 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

It can be divided in two parts, 478725 and 41300, that added together give a palindrome (520025).

The spelling of 47872541300 in words is "forty-seven billion, eight hundred seventy-two million, five hundred forty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 478725413 957450826 1914901652 2393627065 4787254130 9574508260 11968135325 23936270650 47872541300