Base | Representation |
---|---|
bin | 1101101000111010011… |
… | …11001010010101000001 |
3 | 1122210122110111200002222 |
4 | 12310131033022111001 |
5 | 30134234314331433 |
6 | 555142515220425 |
7 | 45600245561201 |
oct | 6643517122501 |
9 | 1583573450088 |
10 | 468641948993 |
11 | 170828187669 |
12 | 769ab2a7715 |
13 | 35267603bca |
14 | 1897a6a6401 |
15 | c2ccb9db98 |
hex | 6d1d3ca541 |
468641948993 has 8 divisors (see below), whose sum is σ = 473036580288. Its totient is φ = 464247591984.
The previous prime is 468641948987. The next prime is 468641949023. The reversal of 468641948993 is 399849146864.
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 468641948993 - 228 = 468373513537 is a prime.
It is a super-2 number, since 2×4686419489932 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (468641948963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5389580 + ... + 5475842.
It is an arithmetic number, because the mean of its divisors is an integer number (59129572536).
Almost surely, 2468641948993 is an apocalyptic number.
It is an amenable number.
468641948993 is a deficient number, since it is larger than the sum of its proper divisors (4394631295).
468641948993 is a wasteful number, since it uses less digits than its factorization.
468641948993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137143.
The product of its digits is 322486272, while the sum is 71.
The spelling of 468641948993 in words is "four hundred sixty-eight billion, six hundred forty-one million, nine hundred forty-eight thousand, nine hundred ninety-three".
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