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5272501351 = 13405577027
BaseRepresentation
bin1001110100100001…
…11111110001100111
3111121110010211010211
410322100333301213
541244230020401
62231104000251
7244441344025
oct47220776147
914543124124
105272501351
11226620a337
121031900087
1366044c0b0
14380357715
1520cd32951
hex13a43fc67

5272501351 has 4 divisors (see below), whose sum is σ = 5678078392. Its totient is φ = 4866924312.

The previous prime is 5272501337. The next prime is 5272501357. The reversal of 5272501351 is 1531052725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5272501351 - 211 = 5272499303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272501357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202788501 + ... + 202788526.

It is an arithmetic number, because the mean of its divisors is an integer number (1419519598).

Almost surely, 25272501351 is an apocalyptic number.

5272501351 is a deficient number, since it is larger than the sum of its proper divisors (405577041).

5272501351 is a wasteful number, since it uses less digits than its factorization.

5272501351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405577040.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 5272501351 is about 72611.9917851039. The cubic root of 5272501351 is about 1740.4928087318.

The spelling of 5272501351 in words is "five billion, two hundred seventy-two million, five hundred one thousand, three hundred fifty-one".

Divisors: 1 13 405577027 5272501351