Search a number
-
+
147734707457 is a prime number
BaseRepresentation
bin1000100110010110101…
…1001011110100000001
3112010022212220201200202
42021211223023310001
54410030041114312
6151511323254545
713450001202551
oct2114553136401
9463285821622
10147734707457
1157721433357
122477007a455
1310c15169b7c
147216999161
153c99cb69c2
hex2265acbd01

147734707457 has 2 divisors, whose sum is σ = 147734707458. Its totient is φ = 147734707456.

The previous prime is 147734707397. The next prime is 147734707517. The reversal of 147734707457 is 754707437741.

It is a balanced prime because it is at equal distance from previous prime (147734707397) and next prime (147734707517).

It can be written as a sum of positive squares in only one way, i.e., 139763074801 + 7971632656 = 373849^2 + 89284^2 .

It is an emirp because it is prime and its reverse (754707437741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147734707457 - 220 = 147733658881 is a prime.

It is not a weakly prime, because it can be changed into another prime (147734707357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73867353728 + 73867353729.

It is an arithmetic number, because the mean of its divisors is an integer number (73867353729).

Almost surely, 2147734707457 is an apocalyptic number.

It is an amenable number.

147734707457 is a deficient number, since it is larger than the sum of its proper divisors (1).

147734707457 is an equidigital number, since it uses as much as digits as its factorization.

147734707457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16134720, while the sum is 56.

The spelling of 147734707457 in words is "one hundred forty-seven billion, seven hundred thirty-four million, seven hundred seven thousand, four hundred fifty-seven".