Base | Representation |
---|---|
bin | 10100000001010111… |
… | …01011101110111001 |
3 | 1000202002220011001001 |
4 | 22000223223232321 |
5 | 134003202311221 |
6 | 4534333325001 |
7 | 530236612063 |
oct | 120053535671 |
9 | 30662804031 |
10 | 10748869561 |
11 | 4616502881 |
12 | 20bb936761 |
13 | 1023baa561 |
14 | 73d7bc733 |
15 | 42d9d5391 |
hex | 280aebbb9 |
10748869561 has 8 divisors (see below), whose sum is σ = 10786464000. Its totient is φ = 10711329600.
The previous prime is 10748869553. The next prime is 10748869577. The reversal of 10748869561 is 16596884701.
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 10748869561 - 23 = 10748869553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10748869541) 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, 403740 + ... + 429538.
It is an arithmetic number, because the mean of its divisors is an integer number (1348308000).
Almost surely, 210748869561 is an apocalyptic number.
It is an amenable number.
10748869561 is a deficient number, since it is larger than the sum of its proper divisors (37594439).
10748869561 is a wasteful number, since it uses less digits than its factorization.
10748869561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27239.
The product of its (nonzero) digits is 2903040, while the sum is 55.
The spelling of 10748869561 in words is "ten billion, seven hundred forty-eight million, eight hundred sixty-nine thousand, five hundred sixty-one".
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