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1201484471 = 11293766409
BaseRepresentation
bin100011110011101…
…0011001010110111
310002201210201211212
41013213103022313
54430040000341
6315115552035
741526310115
oct10747231267
93081721755
101201484471
11567230080
1229645b61b
13161bc4075
14b57d8ab5
15707305eb
hex479d32b7

1201484471 has 8 divisors (see below), whose sum is σ = 1355907600. Its totient is φ = 1054594240.

The previous prime is 1201484393. The next prime is 1201484483. The reversal of 1201484471 is 1744841021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1201484471 is a prime.

It is a super-3 number, since 3×12014844713 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201484491) 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, 1882886 + ... + 1883523.

It is an arithmetic number, because the mean of its divisors is an integer number (169488450).

Almost surely, 21201484471 is an apocalyptic number.

1201484471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1201484471 is a deficient number, since it is larger than the sum of its proper divisors (154423129).

1201484471 is a wasteful number, since it uses less digits than its factorization.

1201484471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766449.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1201484471 is about 34662.4360222994. The cubic root of 1201484471 is about 1063.0965791255.

The spelling of 1201484471 in words is "one billion, two hundred one million, four hundred eighty-four thousand, four hundred seventy-one".

Divisors: 1 11 29 319 3766409 41430499 109225861 1201484471