Search a number
-
+
1102310021201 = 172331240122441
BaseRepresentation
bin10000000010100110110…
…011000001100001010001
310220101020212210000002112
4100002212303001201101
5121030012331134301
62202221053155105
7142432161404144
oct20024663014121
93811225700075
101102310021201
1139553a2a7124
1215977548ba95
137cc4154b81c
143b4d01c405b
151da186a19bb
hex100a6cc1851

1102310021201 has 16 divisors (see below), whose sum is σ = 1172307781008. Its totient is φ = 1032886272000.

The previous prime is 1102310021179. The next prime is 1102310021231. The reversal of 1102310021201 is 1021200132011.

It can be written as a sum of positive squares in 8 ways, for example, as 149421675601 + 952888345600 = 386551^2 + 976160^2 .

It is not a de Polignac number, because 1102310021201 - 210 = 1102310020177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102310021231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49109141 + ... + 49131581.

It is an arithmetic number, because the mean of its divisors is an integer number (73269236313).

Almost surely, 21102310021201 is an apocalyptic number.

It is an amenable number.

1102310021201 is a deficient number, since it is larger than the sum of its proper divisors (69997759807).

1102310021201 is a wasteful number, since it uses less digits than its factorization.

1102310021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35092.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1102310021201 its reverse (1021200132011), we get a palindrome (2123510153212).

The spelling of 1102310021201 in words is "one trillion, one hundred two billion, three hundred ten million, twenty-one thousand, two hundred one".

Divisors: 1 17 233 3961 12401 22441 210817 381497 2889433 5228753 49120361 88888801 278290841 4730944297 64841765953 1102310021201