Search a number
-
+
4028717103948 = 2232111908808443
BaseRepresentation
bin111010101000000010010…
…000000111101101001100
3112021010211012222201202200
4322220002100013231030
51012001303034311243
612322433405121500
7564031236236205
oct72500220075514
915233735881680
104028717103948
11131362985a929
12550961259290
13232ba2463a34
14dcdc323a5ac
156ebe2171ad3
hex3aa02407b4c

4028717103948 has 18 divisors (see below), whose sum is σ = 10183701568404. Its totient is φ = 1342905701304.

The previous prime is 4028717103941. The next prime is 4028717103953. The reversal of 4028717103948 is 8493017178204.

4028717103948 is a `hidden beast` number, since 4 + 0 + 2 + 87 + 171 + 0 + 394 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4028717103894 and 4028717103903.

It is not an unprimeable number, because it can be changed into a prime (4028717103941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55954404186 + ... + 55954404257.

Almost surely, 24028717103948 is an apocalyptic number.

It is an amenable number.

4028717103948 is an abundant number, since it is smaller than the sum of its proper divisors (6154984464456).

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

4028717103948 is a wasteful number, since it uses less digits than its factorization.

4028717103948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111908808453 (or 111908808448 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 4028717103948 in words is "four trillion, twenty-eight billion, seven hundred seventeen million, one hundred three thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 111908808443 223817616886 335726425329 447635233772 671452850658 1007179275987 1342905701316 2014358551974 4028717103948