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4711489993 = 722316212579
BaseRepresentation
bin1000110001101001…
…11010000111001001
3110011100111111020101
410120310322013021
534122120134433
62055303325401
7224520001300
oct43064720711
913140444211
104711489993
111aa8571191
12ab5a50861
135a1154902
14329a3d437
151c896707d
hex118d3a1c9

4711489993 has 24 divisors (see below), whose sum is σ = 5724751680. Its totient is φ = 3858956640.

The previous prime is 4711489987. The next prime is 4711489997. The reversal of 4711489993 is 3999841174.

It is not a de Polignac number, because 4711489993 - 29 = 4711489481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4711489997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1825578 + ... + 1828156.

It is an arithmetic number, because the mean of its divisors is an integer number (238531320).

Almost surely, 24711489993 is an apocalyptic number.

It is an amenable number.

4711489993 is a deficient number, since it is larger than the sum of its proper divisors (1013261687).

4711489993 is a wasteful number, since it uses less digits than its factorization.

4711489993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 4230 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 55.

The square root of 4711489993 is about 68640.2942374230. The cubic root of 4711489993 is about 1676.4325747265.

The spelling of 4711489993 in words is "four billion, seven hundred eleven million, four hundred eighty-nine thousand, nine hundred ninety-three".

Divisors: 1 7 23 49 161 1127 1621 2579 11347 18053 37283 59317 79429 126371 260981 415219 1826867 2906533 4180559 29263913 96152857 204847391 673069999 4711489993