Base | Representation |
---|---|
bin | 100111110110011010001… |
… | …101011101100111000101 |
3 | 100200210111110212022010121 |
4 | 213312122031131213011 |
5 | 324331402213403343 |
6 | 5454012504021541 |
7 | 401564056506052 |
oct | 47663215354705 |
9 | 10623443768117 |
10 | 2738481387973 |
11 | 966424395861 |
12 | 38289ba618b1 |
13 | 16b312275b66 |
14 | 967867b6029 |
15 | 4b37a597aed |
hex | 27d9a35d9c5 |
2738481387973 has 16 divisors (see below), whose sum is σ = 3052711480320. Its totient is φ = 2441314653696.
The previous prime is 2738481387953. The next prime is 2738481387989. The reversal of 2738481387973 is 3797831848372.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2738481387973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2738481387953) 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, 1114140 + ... + 2591962.
It is an arithmetic number, because the mean of its divisors is an integer number (190794467520).
Almost surely, 22738481387973 is an apocalyptic number.
It is an amenable number.
2738481387973 is a deficient number, since it is larger than the sum of its proper divisors (314230092347).
2738481387973 is a wasteful number, since it uses less digits than its factorization.
2738481387973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483596.
The product of its digits is 341397504, while the sum is 70.
The spelling of 2738481387973 in words is "two trillion, seven hundred thirty-eight billion, four hundred eighty-one million, three hundred eighty-seven thousand, nine hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •