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5203151361 = 32578127929
BaseRepresentation
bin1001101100010000…
…11100101000000001
3111102121122110211200
410312020130220001
541124001320421
62220145331413
7242640025332
oct46610345001
914377573750
105203151361
1122300526a1
121012636b69
1364bc7a3b5
14375064289
15206bd4726
hex13621ca01

5203151361 has 6 divisors (see below), whose sum is σ = 7515663090. Its totient is φ = 3468767568.

The previous prime is 5203151347. The next prime is 5203151363. The reversal of 5203151361 is 1631513025.

5203151361 is a `hidden beast` number, since 520 + 3 + 1 + 5 + 136 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4862970225 + 340181136 = 69735^2 + 18444^2 .

It is not a de Polignac number, because 5203151361 - 211 = 5203149313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5203151363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289063956 + ... + 289063973.

It is an arithmetic number, because the mean of its divisors is an integer number (1252610515).

Almost surely, 25203151361 is an apocalyptic number.

It is an amenable number.

5203151361 is a deficient number, since it is larger than the sum of its proper divisors (2312511729).

5203151361 is a wasteful number, since it uses less digits than its factorization.

5203151361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578127935 (or 578127932 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5203151361 is about 72132.8729567872. The cubic root of 5203151361 is about 1732.8281184850.

Adding to 5203151361 its reverse (1631513025), we get a palindrome (6834664386).

The spelling of 5203151361 in words is "five billion, two hundred three million, one hundred fifty-one thousand, three hundred sixty-one".

Divisors: 1 3 9 578127929 1734383787 5203151361