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6307533806431 = 1113298363181871
BaseRepresentation
bin101101111001001011001…
…0011111101101101011111
3211022222211212122121012011
41123302112103331231133
51311320312123301211
621225350243452051
71220463365511004
oct133622623755537
924288755577164
106307533806431
11201201243aa60
1285a538387027
13369a4ac55120
1417b4017238ab
15ae117c55921
hex5bc964fdb5f

6307533806431 has 32 divisors (see below), whose sum is σ = 7666734136320. Its totient is φ = 5109877718400.

The previous prime is 6307533806389. The next prime is 6307533806471. The reversal of 6307533806431 is 1346083357036.

It is a happy number.

It is not a de Polignac number, because 6307533806431 - 213 = 6307533798239 is a prime.

It is a super-2 number, since 2×63075338064312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6307533806471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34590426 + ... + 34772296.

It is an arithmetic number, because the mean of its divisors is an integer number (239585441760).

Almost surely, 26307533806431 is an apocalyptic number.

6307533806431 is a deficient number, since it is larger than the sum of its proper divisors (1359200329889).

6307533806431 is a wasteful number, since it uses less digits than its factorization.

6307533806431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190287.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 6307533806431 in words is "six trillion, three hundred seven billion, five hundred thirty-three million, eight hundred six thousand, four hundred thirty-one".

Divisors: 1 11 13 29 143 319 377 4147 8363 91993 108719 181871 242527 1195909 2000581 2364323 2667797 3152851 5274259 26007553 34681361 58016849 68565367 754219037 1520987173 16730858903 19772833249 44108628017 217501165739 485194908187 573412164221 6307533806431