Base | Representation |
---|---|
bin | 11110101001100111000010… |
… | …10100010010001111000011 |
3 | 22211122102020020202121101111 |
4 | 33110303201110102033003 |
5 | 32313242013143000003 |
6 | 355203153003344151 |
7 | 20124342626514610 |
oct | 1724634124221703 |
9 | 284572206677344 |
10 | 67400407000003 |
11 | 1a526396698990 |
12 | 7686797b22057 |
13 | 2b7baa5c3794c |
14 | 12902a8bd9507 |
15 | 7bd38c792e6d |
hex | 3d4ce15123c3 |
67400407000003 has 16 divisors (see below), whose sum is σ = 87685227403776. Its totient is φ = 50236328197440.
The previous prime is 67400406999901. The next prime is 67400407000007. The reversal of 67400407000003 is 30000070400476.
It is not a de Polignac number, because 67400407000003 - 213 = 67400406991811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67400407000007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19028910426 + ... + 19028913967.
It is an arithmetic number, because the mean of its divisors is an integer number (5480326712736).
Almost surely, 267400407000003 is an apocalyptic number.
67400407000003 is a deficient number, since it is larger than the sum of its proper divisors (20284820403773).
67400407000003 is a wasteful number, since it uses less digits than its factorization.
67400407000003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38057824434.
The product of its (nonzero) digits is 14112, while the sum is 31.
Adding to 67400407000003 its reverse (30000070400476), we get a palindrome (97400477400479).
The spelling of 67400407000003 in words is "sixty-seven trillion, four hundred billion, four hundred seven million, three", and thus it is an aban number.
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