Search a number
-
+
53053322202 = 2329730385637
BaseRepresentation
bin110001011010001110…
…010111001111011010
312001221101012000021100
4301122032113033122
51332123122302302
640212232452230
73555465540516
oct613216271732
9161841160240
1053053322202
1120555243231
12a34754a076
13500650385a
1427d4057146
1515a796cd1c
hexc5a3973da

53053322202 has 24 divisors (see below), whose sum is σ = 116133908436. Its totient is φ = 17502126336.

The previous prime is 53053322107. The next prime is 53053322207. The reversal of 53053322202 is 20222335035.

53053322202 is a `hidden beast` number, since 5 + 305 + 332 + 2 + 20 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48841442001 + 4211880201 = 221001^2 + 64899^2 .

It is a super-2 number, since 2×530533222022 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53053322207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15191073 + ... + 15194564.

Almost surely, 253053322202 is an apocalyptic number.

53053322202 is an abundant number, since it is smaller than the sum of its proper divisors (63080586234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53053322202 is a wasteful number, since it uses less digits than its factorization.

53053322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30385742 (or 30385739 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 53053322202 its reverse (20222335035), we get a palindrome (73275657237).

The spelling of 53053322202 in words is "fifty-three billion, fifty-three million, three hundred twenty-two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 97 194 291 582 873 1746 30385637 60771274 91156911 182313822 273470733 546941466 2947406789 5894813578 8842220367 17684440734 26526661101 53053322202