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48513197441281 = 3717317483433507
BaseRepresentation
bin10110000011111010110111…
…11001101000000100000001
320100202211001010211121101211
423001331123321220010001
522324320012021110111
6251102353310330121
713134651154246546
oct1301753371500401
9210684033747354
1048513197441281
1114504371245771
1255362237b9941
13210ba0c57ab31
14bda0a0a20bcd
15591e16218521
hex2c1f5be68101

48513197441281 has 16 divisors (see below), whose sum is σ = 50115349001664. Its totient is φ = 46926393315264.

The previous prime is 48513197441243. The next prime is 48513197441329. The reversal of 48513197441281 is 18214479131584.

It is a cyclic number.

It is not a de Polignac number, because 48513197441281 - 211 = 48513197439233 is a prime.

It is a super-2 number, since 2×485131974412812 (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 (48513197441881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111691930 + ... + 112125436.

It is an arithmetic number, because the mean of its divisors is an integer number (3132209312604).

Almost surely, 248513197441281 is an apocalyptic number.

It is an amenable number.

48513197441281 is a deficient number, since it is larger than the sum of its proper divisors (1602151560383).

48513197441281 is a wasteful number, since it uses less digits than its factorization.

48513197441281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451200.

The product of its digits is 7741440, while the sum is 58.

The spelling of 48513197441281 in words is "forty-eight trillion, five hundred thirteen billion, one hundred ninety-seven million, four hundred forty-one thousand, two hundred eighty-one".

Divisors: 1 37 173 6401 17483 433507 646871 3024559 16039759 74996711 111908683 2774878307 7579002881 280423106597 1311167498413 48513197441281