Base | Representation |
---|---|
bin | 10111000110011000… |
… | …00101110001100001 |
3 | 1012000021200002201001 |
4 | 23203030011301201 |
5 | 200344243011001 |
6 | 5410331512001 |
7 | 616215165655 |
oct | 134314056141 |
9 | 35007602631 |
10 | 12401532001 |
11 | 5294383601 |
12 | 24a12b8601 |
13 | 12283c1521 |
14 | 8590a0a65 |
15 | 4c8b38001 |
hex | 2e3305c61 |
12401532001 has 8 divisors (see below), whose sum is σ = 12749278464. Its totient is φ = 12057280800.
The previous prime is 12401531951. The next prime is 12401532029. The reversal of 12401532001 is 10023510421.
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 12401532001 - 233 = 3811597409 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12401532001.
It is not an unprimeable number, because it can be changed into a prime (12401532401) 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, 866620 + ... + 880813.
It is an arithmetic number, because the mean of its divisors is an integer number (1593659808).
Almost surely, 212401532001 is an apocalyptic number.
It is an amenable number.
12401532001 is a deficient number, since it is larger than the sum of its proper divisors (347746463).
12401532001 is a wasteful number, since it uses less digits than its factorization.
12401532001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1747631.
The product of its (nonzero) digits is 240, while the sum is 19.
The spelling of 12401532001 in words is "twelve billion, four hundred one million, five hundred thirty-two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •