Search a number
-
+
230132221031121 = 32515713371158777
BaseRepresentation
bin110100010100110111010101…
…010010010011001011010001
31010011211102111011112010121020
4310110313111102103023101
5220130441242040443441
62133241141032150053
766321334654152543
oct6424672522231321
91104742434463536
10230132221031121
1167366588268042
12219891bb238329
139b544b5788b46
1440b865d42d693
151b91401b9ee66
hexd14dd54932d1

230132221031121 has 32 divisors (see below), whose sum is σ = 308698453679616. Its totient is φ = 152496409200000.

The previous prime is 230132221031113. The next prime is 230132221031147. The reversal of 230132221031121 is 121130122231032.

It is not a de Polignac number, because 230132221031121 - 23 = 230132221031113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230132221031091 and 230132221031100.

It is not an unprimeable number, because it can be changed into a prime (230132221038121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449325885 + ... + 1449484661.

It is an arithmetic number, because the mean of its divisors is an integer number (9646826677488).

Almost surely, 2230132221031121 is an apocalyptic number.

It is an amenable number.

230132221031121 is a deficient number, since it is larger than the sum of its proper divisors (78566232648495).

230132221031121 is a wasteful number, since it uses less digits than its factorization.

230132221031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162973.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 230132221031121 its reverse (121130122231032), we get a palindrome (351262343262153).

The spelling of 230132221031121 in words is "two hundred thirty trillion, one hundred thirty-two billion, two hundred twenty-one million, thirty-one thousand, one hundred twenty-one".

Divisors: 1 3 251 571 753 1713 3371 10113 143321 158777 429963 476331 846121 1924841 2538363 5774523 39853027 90661667 119559081 271985001 483135091 535237267 1449405273 1605711801 22756078417 68268235251 134344554017 305620479457 403033662051 916861438371 76710740343707 230132221031121