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4227278801 = 41239431399
BaseRepresentation
bin1111101111110111…
…0010011111010001
3101220121101000100112
43323331302133101
532124140410201
61535245131105
7206520163664
oct37375623721
911817330315
104227278801
11187a209149
1299b859a95
13524a3a205
142c15d76db
1519b1bc0bb
hexfbf727d1

4227278801 has 8 divisors (see below), whose sum is σ = 4348512000. Its totient is φ = 4106908960.

The previous prime is 4227278777. The next prime is 4227278819. The reversal of 4227278801 is 1088727224.

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

It is a cyclic number.

It is not a de Polignac number, because 4227278801 - 210 = 4227277777 is a prime.

It is a super-3 number, since 3×42272788013 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4227278831) 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, 205901 + ... + 225498.

It is an arithmetic number, because the mean of its divisors is an integer number (543564000).

Almost surely, 24227278801 is an apocalyptic number.

4227278801 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4227278801 is a deficient number, since it is larger than the sum of its proper divisors (121233199).

4227278801 is a wasteful number, since it uses less digits than its factorization.

4227278801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431679.

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 4227278801 is about 65017.5268754511. The cubic root of 4227278801 is about 1616.9141583384.

The spelling of 4227278801 in words is "four billion, two hundred twenty-seven million, two hundred seventy-eight thousand, eight hundred one".

Divisors: 1 41 239 9799 431399 17687359 103104361 4227278801