Base | Representation |
---|---|
bin | 10010101101001010… |
… | …10010100100010111 |
3 | 221220212211102111201 |
4 | 21112211102210113 |
5 | 131031343104201 |
6 | 4340302413331 |
7 | 503602162015 |
oct | 112645224427 |
9 | 27825742451 |
10 | 10042550551 |
11 | 4293837960 |
12 | 1b43291247 |
13 | c40767c07 |
14 | 6b3a7b8b5 |
15 | 3db9b5801 |
hex | 256952917 |
10042550551 has 8 divisors (see below), whose sum is σ = 10967163408. Its totient is φ = 9119880000.
The previous prime is 10042550543. The next prime is 10042550561. The reversal of 10042550551 is 15505524001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10042550551 - 23 = 10042550543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10042550561) 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, 474750 + ... + 495451.
It is an arithmetic number, because the mean of its divisors is an integer number (1370895426).
Almost surely, 210042550551 is an apocalyptic number.
10042550551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10042550551 is a deficient number, since it is larger than the sum of its proper divisors (924612857).
10042550551 is an equidigital number, since it uses as much as digits as its factorization.
10042550551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971153.
The product of its (nonzero) digits is 5000, while the sum is 28.
The spelling of 10042550551 in words is "ten billion, forty-two million, five hundred fifty thousand, five hundred fifty-one".
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