Base | Representation |
---|---|
bin | 10101010101100010… |
… | …00000110100000001 |
3 | 1002120022102201000201 |
4 | 22222301000310001 |
5 | 141424424102242 |
6 | 5132354245201 |
7 | 553602061120 |
oct | 125261006401 |
9 | 32508381021 |
10 | 11454909697 |
11 | 4948aa8220 |
12 | 2278286801 |
13 | 1107252c9a |
14 | 7a9489ab7 |
15 | 47099c4b7 |
hex | 2aac40d01 |
11454909697 has 8 divisors (see below), whose sum is σ = 14281445952. Its totient is φ = 8925903600.
The previous prime is 11454909671. The next prime is 11454909721. The reversal of 11454909697 is 79690945411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11454909697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11454909637) 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, 74382454 + ... + 74382607.
It is an arithmetic number, because the mean of its divisors is an integer number (1785180744).
Almost surely, 211454909697 is an apocalyptic number.
It is an amenable number.
11454909697 is a deficient number, since it is larger than the sum of its proper divisors (2826536255).
11454909697 is a wasteful number, since it uses less digits than its factorization.
11454909697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148765079.
The product of its (nonzero) digits is 2449440, while the sum is 55.
The spelling of 11454909697 in words is "eleven billion, four hundred fifty-four million, nine hundred nine thousand, six hundred ninety-seven".
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