Base | Representation |
---|---|
bin | 1011010010000001000110… |
… | …1000011001101111100100 |
3 | 1121220211022022222012022022 |
4 | 2310200101220121233210 |
5 | 3111212210301322344 |
6 | 42214220522322312 |
7 | 2420112452601026 |
oct | 264402150315744 |
9 | 47824268865268 |
10 | 12404161354724 |
11 | 3a52636788637 |
12 | 1484014659398 |
13 | 6bc9271c58a9 |
14 | 30c5166d8016 |
15 | 1679d9d130ee |
hex | b4811a19be4 |
12404161354724 has 12 divisors (see below), whose sum is σ = 21741147090348. Its totient is φ = 6192405043200.
The previous prime is 12404161354667. The next prime is 12404161354729. The reversal of 12404161354724 is 42745316140421.
It can be written as a sum of positive squares in 2 ways, for example, as 6684458626624 + 5719702728100 = 2585432^2 + 2391590^2 .
It is not an unprimeable number, because it can be changed into a prime (12404161354729) 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 3 ways as a sum of consecutive naturals, for example, 2418905657 + ... + 2418910784.
It is an arithmetic number, because the mean of its divisors is an integer number (1811762257529).
Almost surely, 212404161354724 is an apocalyptic number.
It is an amenable number.
12404161354724 is a deficient number, since it is larger than the sum of its proper divisors (9336985735624).
12404161354724 is a wasteful number, since it uses less digits than its factorization.
12404161354724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4837817086 (or 4837817084 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 44.
The spelling of 12404161354724 in words is "twelve trillion, four hundred four billion, one hundred sixty-one million, three hundred fifty-four thousand, seven hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •