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2235201013 = 29241319817
BaseRepresentation
bin1000010100111010…
…0111010111110101
312202202220222100201
42011032213113311
514034202413023
61005444040501
7106250616013
oct20516472765
95682828321
102235201013
11a47792671
12524693131
13298107a66
14172c018b3
15d1371bad
hex853a75f5

2235201013 has 8 divisors (see below), whose sum is σ = 2321878680. Its totient is φ = 2149163520.

The previous prime is 2235201011. The next prime is 2235201047. The reversal of 2235201013 is 3101025322.

It can be written as a sum of positive squares in 4 ways, for example, as 244078129 + 1991122884 = 15623^2 + 44622^2 .

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 2235201013 - 21 = 2235201011 is a prime.

It is a super-2 number, since 2×22352010132 = 9992247137032452338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235201011) 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, 152920 + ... + 166897.

It is an arithmetic number, because the mean of its divisors is an integer number (290234835).

Almost surely, 22235201013 is an apocalyptic number.

It is an amenable number.

2235201013 is a deficient number, since it is larger than the sum of its proper divisors (86677667).

2235201013 is a wasteful number, since it uses less digits than its factorization.

2235201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320087.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2235201013 is about 47277.9125279448. The cubic root of 2235201013 is about 1307.4914628604.

Adding to 2235201013 its reverse (3101025322), we get a palindrome (5336226335).

The spelling of 2235201013 in words is "two billion, two hundred thirty-five million, two hundred one thousand, thirteen".

Divisors: 1 29 241 6989 319817 9274693 77075897 2235201013