Search a number
-
+
1230532218411 = 31014061162437
BaseRepresentation
bin10001111010000001011…
…011111000111000101011
311100122012220110111202120
4101322001123320320223
5130130112221442121
62341144304002323
7154621510164036
oct21720133707053
94318186414676
101230532218411
114349583a2751
1217a59a9003a3
138c067005832
14437b551401d
15220203e3bc6
hex11e816f8e2b

1230532218411 has 8 divisors (see below), whose sum is σ = 1656954274704. Its totient is φ = 812232487200.

The previous prime is 1230532218401. The next prime is 1230532218473. The reversal of 1230532218411 is 1148122350321.

It is a happy number.

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

It is not a de Polignac number, because 1230532218411 - 26 = 1230532218347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230532218401) 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, 2030580916 + ... + 2030581521.

It is an arithmetic number, because the mean of its divisors is an integer number (207119284338).

Almost surely, 21230532218411 is an apocalyptic number.

1230532218411 is a deficient number, since it is larger than the sum of its proper divisors (426422056293).

1230532218411 is a wasteful number, since it uses less digits than its factorization.

1230532218411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061162541.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 1230532218411 its reverse (1148122350321), we get a palindrome (2378654568732).

The spelling of 1230532218411 in words is "one trillion, two hundred thirty billion, five hundred thirty-two million, two hundred eighteen thousand, four hundred eleven".

Divisors: 1 3 101 303 4061162437 12183487311 410177406137 1230532218411