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2754531063684 = 223231289232
BaseRepresentation
bin101000000101010110110…
…110000111011110000100
3100202022221000011022012100
4220011112312013132010
5330112234423014214
65505225240152100
7403002563503401
oct50052666073604
910668830138170
102754531063684
1197220aa7a764
12385a1aa68630
1316c99c4029aa
149746a1992a8
154b9b9602309
hex28156d87784

2754531063684 has 81 divisors (see below), whose sum is σ = 7195502043639. Its totient is φ = 888458826960.

The previous prime is 2754531063637. The next prime is 2754531063751. The reversal of 2754531063684 is 4863601354572.

The square root of 2754531063684 is 1659678.

It is a perfect power (a square), and thus also a powerful number.

2754531063684 is a `hidden beast` number, since 2 + 7 + 5 + 453 + 106 + 3 + 6 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2754531063684.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 308695647 + ... + 308704569.

Almost surely, 22754531063684 is an apocalyptic number.

2754531063684 is the 1659678-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2754531063684

2754531063684 is an abundant number, since it is smaller than the sum of its proper divisors (4440970979955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2754531063684 is an frugal number, since it uses more digits than its factorization.

2754531063684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17918 (or 8959 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 2754531063684 in words is "two trillion, seven hundred fifty-four billion, five hundred thirty-one million, sixty-three thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 961 1116 1922 2883 3844 5766 8649 8923 11532 17298 17846 26769 34596 35692 53538 80307 107076 160614 276613 321228 553226 829839 1106452 1659678 2489517 3319356 4979034 8575003 9958068 17150006 25725009 34300012 51450018 77175027 79619929 102900036 154350054 159239858 238859787 308700108 318479716 477719574 716579361 955439148 1433158722 2468217799 2866317444 4936435598 7404653397 9872871196 14809306794 22213960191 29618613588 44427920382 76514751769 88855840764 153029503538 229544255307 306059007076 459088510614 688632765921 918177021228 1377265531842 2754531063684