Search a number
-
+
1030321113311 = 7791863148487
BaseRepresentation
bin11101111111000111110…
…11001000100011011111
310122111102211221120111202
432333203323020203133
5113340044201111221
62105153433110115
7134303213651210
oct16774373104337
93574384846452
101030321113311
11367a58454126
1214782455833b
137620b0417c9
1437c2139d407
151bc0366ed0b
hexefe3ec88df

1030321113311 has 8 divisors (see below), whose sum is σ = 1192415032320. Its totient is φ = 871953491448.

The previous prime is 1030321113307. The next prime is 1030321113379. The reversal of 1030321113311 is 1133111230301.

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 1030321113311 - 22 = 1030321113307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030321113911) 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, 931573691 + ... + 931574796.

It is an arithmetic number, because the mean of its divisors is an integer number (149051879040).

Almost surely, 21030321113311 is an apocalyptic number.

1030321113311 is a deficient number, since it is larger than the sum of its proper divisors (162093919009).

1030321113311 is an equidigital number, since it uses as much as digits as its factorization.

1030321113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863148573.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1030321113311 its reverse (1133111230301), we get a palindrome (2163432343612).

The spelling of 1030321113311 in words is "one trillion, thirty billion, three hundred twenty-one million, one hundred thirteen thousand, three hundred eleven".

Divisors: 1 7 79 553 1863148487 13042039409 147188730473 1030321113311