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5162148257 = 7737449751
BaseRepresentation
bin1001100111011000…
…00010000110100001
3111022202111022011012
410303230002012201
541033002221012
62212122430305
7241631351630
oct46354020641
914282438135
105162148257
112209997432
121000962395
136436220c6
1436d82d517
152032d5622
hex133b021a1

5162148257 has 4 divisors (see below), whose sum is σ = 5899598016. Its totient is φ = 4424698500.

The previous prime is 5162148253. The next prime is 5162148269. The reversal of 5162148257 is 7528412615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5162148257 - 22 = 5162148253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162148253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368724869 + ... + 368724882.

It is an arithmetic number, because the mean of its divisors is an integer number (1474899504).

Almost surely, 25162148257 is an apocalyptic number.

It is an amenable number.

5162148257 is a deficient number, since it is larger than the sum of its proper divisors (737449759).

5162148257 is an equidigital number, since it uses as much as digits as its factorization.

5162148257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737449758.

The product of its digits is 134400, while the sum is 41.

The square root of 5162148257 is about 71848.0915334569. The cubic root of 5162148257 is about 1728.2642951055.

The spelling of 5162148257 in words is "five billion, one hundred sixty-two million, one hundred forty-eight thousand, two hundred fifty-seven".

Divisors: 1 7 737449751 5162148257