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48497844879484 = 227211131730335553
BaseRepresentation
bin10110000011011110010001…
…10100010000000001111100
320100201100102012021122211221
423001233020310100001330
522324042041242120414
6251051334035523124
713133565543523300
oct1301571064200174
9210640365248757
1048497844879484
11144a8903109870
12553325a1594a4
13210a43398c840
14bd9445a63d00
155918184b1224
hex2c1bc8d1007c

48497844879484 has 72 divisors (see below), whose sum is σ = 115987852855728. Its totient is φ = 17441782364160.

The previous prime is 48497844879401. The next prime is 48497844879503.

48497844879484 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 48497844879395 and 48497844879404.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 865139749 + ... + 865195804.

It is an arithmetic number, because the mean of its divisors is an integer number (1610942400774).

Almost surely, 248497844879484 is an apocalyptic number.

48497844879484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48497844879484 is an abundant number, since it is smaller than the sum of its proper divisors (67490007976244).

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

48497844879484 is a wasteful number, since it uses less digits than its factorization.

48497844879484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730335595 (or 1730335586 counting only the distinct ones).

The product of its digits is 66588770304, while the sum is 88.

The spelling of 48497844879484 in words is "forty-eight trillion, four hundred ninety-seven billion, eight hundred forty-four million, eight hundred seventy-nine thousand, four hundred eighty-four".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 154 182 196 286 308 364 539 572 637 1001 1078 1274 2002 2156 2548 4004 7007 14014 28028 1730335553 3460671106 6921342212 12112348871 19033691083 22494362189 24224697742 38067382166 44988724378 48449395484 76134764332 84786442097 89977448756 133235837581 157460535323 169572884194 247437984079 266471675162 314921070646 339145768388 494875968158 532943350324 629842141292 932650863067 989751936316 1102223747261 1732065888553 1865301726134 2204447494522 3464131777106 3730603452268 4408894989044 6928263554212 12124461219871 24248922439742 48497844879484