Search a number
-
+
52245012411 = 3231229817721
BaseRepresentation
bin110000101010000010…
…111001111110111011
311222212001012121200200
4300222002321332323
51323444210344121
640000115533243
73526452164304
oct605202717673
9158761177620
1052245012411
112017aa47109
12a1608ba223
134c07c01537
1427589677ab
15155ba03a26
hexc2a0b9fbb

52245012411 has 24 divisors (see below), whose sum is σ = 78239640960. Its totient is φ = 33559228800.

The previous prime is 52245012401. The next prime is 52245012419. The reversal of 52245012411 is 11421054225.

It is a happy number.

52245012411 is a `hidden beast` number, since 5 + 2 + 245 + 0 + 1 + 2 + 411 = 666.

It is not a de Polignac number, because 52245012411 - 210 = 52245011387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52245012419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344970 + ... + 472751.

It is an arithmetic number, because the mean of its divisors is an integer number (3259985040).

Almost surely, 252245012411 is an apocalyptic number.

52245012411 is a deficient number, since it is larger than the sum of its proper divisors (25994628549).

52245012411 is a wasteful number, since it uses less digits than its factorization.

52245012411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817987 (or 817984 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 52245012411 its reverse (11421054225), we get a palindrome (63666066636).

The spelling of 52245012411 in words is "fifty-two billion, two hundred forty-five million, twelve thousand, four hundred eleven".

Divisors: 1 3 9 31 93 229 279 687 2061 7099 21297 63891 817721 2453163 7359489 25349351 76048053 187258109 228144159 561774327 1685322981 5805001379 17415004137 52245012411