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48972455401047 = 3731032171053571
BaseRepresentation
bin10110010001010010010011…
…10011101101011001010111
320102101201110121201020022020
423020221021303231121113
522404331042040313142
6252053345130304223
713213100045430633
oct1310511163553127
9212351417636266
1048972455401047
1114671113401332
1255ab234288073
13214310c9a7899
14c143cacb7dc3
1559dd4513acec
hex2c8a49ced657

48972455401047 has 16 divisors (see below), whose sum is σ = 66833713160448. Its totient is φ = 31888434836160.

The previous prime is 48972455401043. The next prime is 48972455401057. The reversal of 48972455401047 is 74010455427984.

It is a happy number.

It is not a de Polignac number, because 48972455401047 - 22 = 48972455401043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48972455401043) 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, 1085504229 + ... + 1085549342.

It is an arithmetic number, because the mean of its divisors is an integer number (4177107072528).

Almost surely, 248972455401047 is an apocalyptic number.

48972455401047 is a deficient number, since it is larger than the sum of its proper divisors (17861257759401).

48972455401047 is a wasteful number, since it uses less digits than its factorization.

48972455401047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171053750.

The product of its (nonzero) digits is 45158400, while the sum is 60.

The spelling of 48972455401047 in words is "forty-eight trillion, nine hundred seventy-two billion, four hundred fifty-five million, four hundred one thousand, forty-seven".

Divisors: 1 3 73 103 219 309 7519 22557 2171053571 6513160713 158486910683 223618517813 475460732049 670855553439 16324151800349 48972455401047