Search a number
-
+
1399623160895 = 5601465764779
BaseRepresentation
bin10100010111100000000…
…010101001010000111111
311221210200010220101101222
4110113200002221100333
5140412412012122040
62550551125423555
7203055652400531
oct24274002512077
94853603811358
101399623160895
1149a638871513
121a730ab6abbb
13a1ca381465b
144ba56553851
152661a023bb5
hex145e00a943f

1399623160895 has 8 divisors (see below), whose sum is σ = 1682342385360. Its totient is φ = 1117835467200.

The previous prime is 1399623160843. The next prime is 1399623160931. The reversal of 1399623160895 is 5980613269931.

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

It is not a de Polignac number, because 1399623160895 - 214 = 1399623144511 is a prime.

It is a super-2 number, since 2×13996231608952 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232879385 + ... + 232885394.

It is an arithmetic number, because the mean of its divisors is an integer number (210292798170).

Almost surely, 21399623160895 is an apocalyptic number.

1399623160895 is a deficient number, since it is larger than the sum of its proper divisors (282719224465).

1399623160895 is an equidigital number, since it uses as much as digits as its factorization.

1399623160895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465765385.

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 1399623160895 in words is "one trillion, three hundred ninety-nine billion, six hundred twenty-three million, one hundred sixty thousand, eight hundred ninety-five".

Divisors: 1 5 601 3005 465764779 2328823895 279924632179 1399623160895