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2193130903348 = 22711358847561
BaseRepresentation
bin11111111010100000110…
…010011101011100110100
321202122212001201021022101
4133322200302131130310
5241413013002401343
64355302130311444
7314306554045150
oct37724062353464
97678761637271
102193130903348
11776113247000
122b5063128584
1312ba717212c8
147821056c060
153c0ad393e4d
hex1fea0c9d734

2193130903348 has 48 divisors (see below), whose sum is σ = 4824558523008. Its totient is φ = 854466571200.

The previous prime is 2193130903333. The next prime is 2193130903373. The reversal of 2193130903348 is 8433090313912.

It is a junction number, because it is equal to n+sod(n) for n = 2193130903298 and 2193130903307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29386513 + ... + 29461048.

It is an arithmetic number, because the mean of its divisors is an integer number (100511635896).

Almost surely, 22193130903348 is an apocalyptic number.

2193130903348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2193130903348 is an abundant number, since it is smaller than the sum of its proper divisors (2631427619660).

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

2193130903348 is a wasteful number, since it uses less digits than its factorization.

2193130903348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58847605 (or 58847581 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 2193130903348 in words is "two trillion, one hundred ninety-three billion, one hundred thirty million, nine hundred three thousand, three hundred forty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1331 1694 2662 3388 5324 9317 18634 37268 58847561 117695122 235390244 411932927 647323171 823865854 1294646342 1647731708 2589292684 4531262197 7120554881 9062524394 14241109762 18125048788 28482219524 49843884167 78326103691 99687768334 156652207382 199375536668 313304414764 548282725837 1096565451674 2193130903348