Base | Representation |
---|---|
bin | 10000000010110001001… |
… | …11000010101010111011 |
3 | 1221200212000220112212111 |
4 | 20001120213002222323 |
5 | 33012421031142301 |
6 | 1101123130353151 |
7 | 54553205313250 |
oct | 10013047025273 |
9 | 1850760815774 |
10 | 551242443451 |
11 | 1a2864a96717 |
12 | 8aa01b8b7b7 |
13 | 3cc9c422a2b |
14 | 1c974971427 |
15 | e5145e9551 |
hex | 80589c2abb |
551242443451 has 16 divisors (see below), whose sum is σ = 653810826240. Its totient is φ = 454733707680.
The previous prime is 551242443419. The next prime is 551242443461. The reversal of 551242443451 is 154344242155.
It is not a de Polignac number, because 551242443451 - 25 = 551242443419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (551242443461) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 4302591 + ... + 4428856.
It is an arithmetic number, because the mean of its divisors is an integer number (40863176640).
Almost surely, 2551242443451 is an apocalyptic number.
551242443451 is a deficient number, since it is larger than the sum of its proper divisors (102568382789).
551242443451 is a wasteful number, since it uses less digits than its factorization.
551242443451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8731794.
The product of its digits is 384000, while the sum is 40.
The spelling of 551242443451 in words is "five hundred fifty-one billion, two hundred forty-two million, four hundred forty-three thousand, four hundred fifty-one".
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