Base | Representation |
---|---|
bin | 1111111010101001… |
… | …0100011000101111 |
3 | 102000202110210222100 |
4 | 3332222110120233 |
5 | 32222230201130 |
6 | 1543542350143 |
7 | 210606463632 |
oct | 37652243057 |
9 | 12022423870 |
10 | 4272506415 |
11 | 18a279a341 |
12 | 9b2a2b353 |
13 | 531214308 |
14 | 2c760bc19 |
15 | 1a0152c60 |
hex | fea9462f |
4272506415 has 12 divisors (see below), whose sum is σ = 7405677864. Its totient is φ = 2278670064.
The previous prime is 4272506411. The next prime is 4272506431. The reversal of 4272506415 is 5146052724.
It is a happy number.
4272506415 is a `hidden beast` number, since 4 + 2 + 7 + 2 + 5 + 0 + 641 + 5 = 666.
It is not a de Polignac number, because 4272506415 - 22 = 4272506411 is a prime.
It is a super-2 number, since 2×42725064152 = 36508622132432304450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4272506415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4272506411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47472249 + ... + 47472338.
It is an arithmetic number, because the mean of its divisors is an integer number (617139822).
Almost surely, 24272506415 is an apocalyptic number.
4272506415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4272506415 is a deficient number, since it is larger than the sum of its proper divisors (3133171449).
4272506415 is a wasteful number, since it uses less digits than its factorization.
4272506415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94944598 (or 94944595 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 4272506415 is about 65364.4124505070. The cubic root of 4272506415 is about 1622.6601641664.
The spelling of 4272506415 in words is "four billion, two hundred seventy-two million, five hundred six thousand, four hundred fifteen".
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