Base | Representation |
---|---|
bin | 100111111111010011110… |
… | …110111011001100011000 |
3 | 100201201011112020112111200 |
4 | 213333103312323030120 |
5 | 330010440323233302 |
6 | 5502233105554200 |
7 | 402352645532634 |
oct | 47772366731430 |
9 | 10651145215450 |
10 | 2748038492952 |
11 | 96a4890a7225 |
12 | 384708645960 |
13 | 16c1a628356c |
14 | 97011ba9dc4 |
15 | 4b73961c81c |
hex | 27fd3dbb318 |
2748038492952 has 48 divisors (see below), whose sum is σ = 7442847452040. Its totient is φ = 915982898688.
The previous prime is 2748038492951. The next prime is 2748038492963. The reversal of 2748038492952 is 2592948308472.
2748038492952 is a `hidden beast` number, since 2 + 7 + 4 + 80 + 384 + 92 + 95 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 2748038492952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2748038492951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1652403 + ... + 2868189.
Almost surely, 22748038492952 is an apocalyptic number.
It is an amenable number.
2748038492952 is an abundant number, since it is smaller than the sum of its proper divisors (4694808959088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2748038492952 is a wasteful number, since it uses less digits than its factorization.
2748038492952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1247192 (or 1247185 counting only the distinct ones).
The product of its (nonzero) digits is 69672960, while the sum is 63.
The spelling of 2748038492952 in words is "two trillion, seven hundred forty-eight billion, thirty-eight million, four hundred ninety-two thousand, nine hundred fifty-two".
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