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268401484383 = 3131682955431
BaseRepresentation
bin1111100111110111111…
…0011010001001011111
3221122210100202010011220
43321331332122021133
513344141240000013
6323145115144423
725251144655164
oct3717576321137
9848710663156
10268401484383
11a391270588a
1244027145113
131c4055305a6
14cdc26ac06b
156ead57ab23
hex3e7df9a25f

268401484383 has 8 divisors (see below), whose sum is σ = 360600468096. Its totient is φ = 177568411800.

The previous prime is 268401484361. The next prime is 268401484427. The reversal of 268401484383 is 383484104862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268401484383 - 213 = 268401476191 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268401484343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341477323 + ... + 341478108.

It is an arithmetic number, because the mean of its divisors is an integer number (45075058512).

Almost surely, 2268401484383 is an apocalyptic number.

268401484383 is a deficient number, since it is larger than the sum of its proper divisors (92198983713).

268401484383 is a wasteful number, since it uses less digits than its factorization.

268401484383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682955565.

The product of its (nonzero) digits is 3538944, while the sum is 51.

The spelling of 268401484383 in words is "two hundred sixty-eight billion, four hundred one million, four hundred eighty-four thousand, three hundred eighty-three".

Divisors: 1 3 131 393 682955431 2048866293 89467161461 268401484383