Search a number
-
+
1330823035021 = 13957923165293
BaseRepresentation
bin10011010111011011001…
…110111111100010001101
311201020002100022212101211
4103113123032333202031
5133301011144110041
62455212140134421
7165102015103264
oct23273316774215
94636070285354
101330823035021
114734429aa657
12195b09b37411
139865ab490bc
14485ab0375db
152493ee26481
hex135db3bf88d

1330823035021 has 8 divisors (see below), whose sum is σ = 1340428551840. Its totient is φ = 1321217964912.

The previous prime is 1330823034973. The next prime is 1330823035051. The reversal of 1330823035021 is 1205303280331.

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 1330823035021 - 215 = 1330823002253 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 (1330823035051) 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, 7968651 + ... + 8133943.

It is an arithmetic number, because the mean of its divisors is an integer number (167553568980).

Almost surely, 21330823035021 is an apocalyptic number.

It is an amenable number.

1330823035021 is a deficient number, since it is larger than the sum of its proper divisors (9605516819).

1330823035021 is a wasteful number, since it uses less digits than its factorization.

1330823035021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223355.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 1330823035021 in words is "one trillion, three hundred thirty billion, eight hundred twenty-three million, thirty-five thousand, twenty-one".

Divisors: 1 139 57923 165293 8051297 22975727 9574266439 1330823035021