Base | Representation |
---|---|
bin | 10011100100010011001… |
… | …010111101011110110100 |
3 | 11202112202201102202210102 |
4 | 103210103022331132310 |
5 | 134012313434412040 |
6 | 2505415543013232 |
7 | 166101406564523 |
oct | 23442312753664 |
9 | 4675681382712 |
10 | 1344646404020 |
11 | 479296927357 |
12 | 19872743a218 |
13 | 99a5199369a |
14 | 4911cc924ba |
15 | 24e9d7b9515 |
hex | 139132bd7b4 |
1344646404020 has 48 divisors (see below), whose sum is σ = 2923182984960. Its totient is φ = 518946454656.
The previous prime is 1344646403993. The next prime is 1344646404029. The reversal of 1344646404020 is 204046464431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1344646404029) 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, 10739 + ... + 1639941.
It is an arithmetic number, because the mean of its divisors is an integer number (60899645520).
Almost surely, 21344646404020 is an apocalyptic number.
1344646404020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1344646404020 is an abundant number, since it is smaller than the sum of its proper divisors (1578536580940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344646404020 is a wasteful number, since it uses less digits than its factorization.
1344646404020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1630664 (or 1630662 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 38.
The spelling of 1344646404020 in words is "one trillion, three hundred forty-four billion, six hundred forty-six million, four hundred four thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •