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355687428096001 = 6615379131000357
BaseRepresentation
bin101000011011111101110111…
…0110011011000000000000001
31201122101101102102110111000001
41100313323232303120000001
5333110040323043033001
63300252314304000001
7134630366022322501
oct12067735663300001
91648341372414001
10355687428096001
11a3373211454161
1233a86734000001
1312361246885021
1463b951315ba01
152b1c3a6209001
hex1437eeecd8001

355687428096001 has 8 divisors (see below), whose sum is σ = 356226551466344. Its totient is φ = 355148307803520.

The previous prime is 355687428095941. The next prime is 355687428096031. The reversal of 355687428096001 is 100690824786553.

It can be written as a sum of positive squares in 4 ways, for example, as 213503267286001 + 142184160810000 = 14611751^2 + 11924100^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 355687428096001 - 235 = 355653068357633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355687428096031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355060315 + ... + 356060671.

It is an arithmetic number, because the mean of its divisors is an integer number (44528318933293).

It is a 2-persistent number, because it is pandigital, and so is 2⋅355687428096001 = 711374856192002, but 3⋅355687428096001 = 1067062284288003 is not.

Almost surely, 2355687428096001 is an apocalyptic number.

It is an amenable number.

355687428096001 is a deficient number, since it is larger than the sum of its proper divisors (539123370343).

355687428096001 is a wasteful number, since it uses less digits than its factorization.

355687428096001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538931.

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 355687428096001 in words is "three hundred fifty-five trillion, six hundred eighty-seven billion, four hundred twenty-eight million, ninety-six thousand, one".

Divisors: 1 661 537913 1000357 355560493 661235977 538105034941 355687428096001