Base | Representation |
---|---|
bin | 1101000100110000011… |
… | …10011001011110000010 |
3 | 1120221112122110101201100 |
4 | 12202120032121132002 |
5 | 24330011002304304 |
6 | 542212412515230 |
7 | 44312231221362 |
oct | 6423016313602 |
9 | 1527478411640 |
10 | 449230509954 |
11 | 163576a03166 |
12 | 7309247bb16 |
13 | 33492b4b2c5 |
14 | 17a5862a9a2 |
15 | ba43941439 |
hex | 6898399782 |
449230509954 has 24 divisors (see below), whose sum is σ = 980762797872. Its totient is φ = 148600422360.
The previous prime is 449230509947. The next prime is 449230509961. The reversal of 449230509954 is 459905032944.
449230509954 is a `hidden beast` number, since 4 + 49 + 2 + 3 + 0 + 509 + 95 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (449230509947) and next prime (449230509961).
It is a self number, because there is not a number n which added to its sum of digits gives 449230509954.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 95254324 + ... + 95259039.
It is an arithmetic number, because the mean of its divisors is an integer number (40865116578).
Almost surely, 2449230509954 is an apocalyptic number.
449230509954 is an abundant number, since it is smaller than the sum of its proper divisors (531532287918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449230509954 is a wasteful number, since it uses less digits than its factorization.
449230509954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190513502 (or 190513499 counting only the distinct ones).
The product of its (nonzero) digits is 6998400, while the sum is 54.
The spelling of 449230509954 in words is "four hundred forty-nine billion, two hundred thirty million, five hundred nine thousand, nine hundred fifty-four".
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