Base | Representation |
---|---|
bin | 101000000010001110000… |
… | …000010001101101101111 |
3 | 100202000020011202001221110 |
4 | 220002032000101231233 |
5 | 330033334321203141 |
6 | 5503511031003103 |
7 | 402523226651124 |
oct | 50021600215557 |
9 | 10660204661843 |
10 | 2751161506671 |
11 | 970840a476a6 |
12 | 38523a509493 |
13 | 16c5832a8686 |
14 | 9722a87474b |
15 | 4b86d8aee16 |
hex | 2808e011b6f |
2751161506671 has 16 divisors (see below), whose sum is σ = 3718565006336. Its totient is φ = 1808934192576.
The previous prime is 2751161506661. The next prime is 2751161506679. The reversal of 2751161506671 is 1766051611572.
It is not a de Polignac number, because 2751161506671 - 221 = 2751159409519 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 2751161506671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2751161506679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9151476 + ... + 9447318.
It is an arithmetic number, because the mean of its divisors is an integer number (232410312896).
Almost surely, 22751161506671 is an apocalyptic number.
2751161506671 is a deficient number, since it is larger than the sum of its proper divisors (967403499665).
2751161506671 is a wasteful number, since it uses less digits than its factorization.
2751161506671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338382.
The product of its (nonzero) digits is 529200, while the sum is 48.
The spelling of 2751161506671 in words is "two trillion, seven hundred fifty-one billion, one hundred sixty-one million, five hundred six thousand, six hundred seventy-one".
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