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1307242478366 = 211253193352727
BaseRepresentation
bin10011000001011101101…
…110010011101100011110
311121222012222100110210122
4103001131232103230132
5132404213033301431
62440312223034542
7163305454504556
oct23013556235436
94558188313718
101307242478366
11464442332400
12191428a3ba52
139637070b2b6
14473b13c4166
152400eb89a7b
hex1305db93b1e

1307242478366 has 48 divisors (see below), whose sum is σ = 2197173861792. Its totient is φ = 582677135040.

The previous prime is 1307242478351. The next prime is 1307242478371. The reversal of 1307242478366 is 6638742427031.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24766295 + ... + 24819021.

It is an arithmetic number, because the mean of its divisors is an integer number (45774455454).

Almost surely, 21307242478366 is an apocalyptic number.

1307242478366 is a deficient number, since it is larger than the sum of its proper divisors (889931383426).

1307242478366 is a wasteful number, since it uses less digits than its factorization.

1307242478366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54737 (or 54726 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 1307242478366 in words is "one trillion, three hundred seven billion, two hundred forty-two million, four hundred seventy-eight thousand, three hundred sixty-six".

Divisors: 1 2 11 22 53 106 121 242 583 1166 1933 3866 6413 12826 21263 42526 52727 102449 105454 204898 233893 467786 579997 1126939 1159994 2253878 2794531 5589062 6379967 12396329 12759934 24792658 30739841 61479682 101921291 203842582 338138251 676276502 1121134201 2242268402 5401828423 10803656846 12332476211 24664952422 59420112653 118840225306 653621239183 1307242478366