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54527683444 = 221319271203653
BaseRepresentation
bin110010110010000110…
…100110101101110100
312012202010110022200021
4302302012212231310
51343133041332234
641014421254524
73640150443013
oct626206465564
9165663408607
1054527683444
11211415016a3
12a699264444
1351acab9c60
1428d3ba4a7a
1516421009b4
hexcb21a6b74

54527683444 has 48 divisors (see below), whose sum is σ = 108572020480. Its totient is φ = 23753969280.

The previous prime is 54527683433. The next prime is 54527683453. The reversal of 54527683444 is 44438672545.

54527683444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×545276834442 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 54527683391 and 54527683400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165922 + ... + 369574.

Almost surely, 254527683444 is an apocalyptic number.

It is an amenable number.

54527683444 is a deficient number, since it is larger than the sum of its proper divisors (54044337036).

54527683444 is a wasteful number, since it uses less digits than its factorization.

54527683444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203960 (or 203958 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 52.

The spelling of 54527683444 in words is "fifty-four billion, five hundred twenty-seven million, six hundred eighty-three thousand, four hundred forty-four".

Divisors: 1 2 4 13 19 26 38 52 76 247 271 494 542 988 1084 3523 5149 7046 10298 14092 20596 66937 133874 203653 267748 407306 814612 2647489 3869407 5294978 7738814 10589956 15477628 50302291 55189963 100604582 110379926 201209164 220759852 717469519 1048609297 1434939038 2097218594 2869878076 4194437188 13631920861 27263841722 54527683444