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48448142620900 = 2252112632772
BaseRepresentation
bin10110000010000001101100…
…10101001011100011100100
320100112121010100201022122221
423001000312111023203210
522322233244002332100
6251012434112002124
713130156065352311
oct1301006625134344
9210477110638587
1048448142620900
1114489818518300
1255256a8b30344
132105842809889
14bd6c8cab9d08
155903a9d3101a
hex2c103654b8e4

48448142620900 has 81 divisors (see below), whose sum is σ = 115560656364027. Its totient is φ = 17617227988800.

The previous prime is 48448142620897. The next prime is 48448142620903. The reversal of 48448142620900 is 902624184484.

The square root of 48448142620900 is 6960470.

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

It is an interprime number because it is at equal distance from previous prime (48448142620897) and next prime (48448142620903).

It can be written as a sum of positive squares in 4 ways, for example, as 24829631248356 + 23618511372544 = 4982934^2 + 4859888^2 .

It is a super-2 number, since 2×484481426209002 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48448142620903) by changing a digit.

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, 765620062 + ... + 765683338.

Almost surely, 248448142620900 is an apocalyptic number.

48448142620900 is the 6960470-th square number.

It is an amenable number.

48448142620900 is an abundant number, since it is smaller than the sum of its proper divisors (67112513743127).

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

48448142620900 is an frugal number, since it uses more digits than its factorization.

48448142620900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126590 (or 63295 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 48448142620900 in words is "forty-eight trillion, four hundred forty-eight billion, one hundred forty-two million, six hundred twenty thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 2420 3025 6050 12100 63277 126554 253108 316385 632770 696047 1265540 1392094 1581925 2784188 3163850 3480235 6327700 6960470 7656517 13920940 15313034 17401175 30626068 34802350 38282585 69604700 76565170 153130340 191412925 382825850 765651700 4003978729 8007957458 16015914916 20019893645 40039787290 44043766019 80079574580 88087532038 100099468225 176175064076 200198936450 220218830095 400397872900 440437660190 484481426209 880875320380 968962852418 1101094150475 1937925704836 2202188300950 2422407131045 4404376601900 4844814262090 9689628524180 12112035655225 24224071310450 48448142620900