Search a number
-
+
87368583484001 = 1933511712890821
BaseRepresentation
bin10011110111011000010101…
…011000100001001001100001
3102110100100120210122222222102
4103313120111120201021201
542422421324332442001
6505452323445220145
724255112642241501
oct2367302530411141
9373310523588872
1087368583484001
1125924898756376
129970749a01655
133999a8c121931
14178093a773a01
15a179cd89de6b
hex4f7615621261

87368583484001 has 8 divisors (see below), whose sum is σ = 87823778077224. Its totient is φ = 86913414743040.

The previous prime is 87368583483991. The next prime is 87368583484009. The reversal of 87368583484001 is 10048438586378.

It can be written as a sum of positive squares in 4 ways, for example, as 6045702357601 + 81322881126400 = 2458801^2 + 9017920^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-87368583484001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87368583484009) 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, 332171 + ... + 13222991.

It is an arithmetic number, because the mean of its divisors is an integer number (10977972259653).

Almost surely, 287368583484001 is an apocalyptic number.

It is an amenable number.

87368583484001 is a deficient number, since it is larger than the sum of its proper divisors (455194593223).

87368583484001 is a wasteful number, since it uses less digits than its factorization.

87368583484001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926131.

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 87368583484001 in words is "eighty-seven trillion, three hundred sixty-eight billion, five hundred eighty-three million, four hundred eighty-four thousand, one".

Divisors: 1 193 35117 6777581 12890821 2487928453 452686961057 87368583484001