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5472752177 = 37147912221
BaseRepresentation
bin1010001100011001…
…11001001000110001
3112010101221121122002
411012030321020301
542202011032202
62303020023345
7252422424464
oct50614711061
915111847562
105472752177
112359253792
121088991b55
13692a935c9
1439cba32db
152206db302
hex146339231

5472752177 has 4 divisors (see below), whose sum is σ = 5620664436. Its totient is φ = 5324839920.

The previous prime is 5472752167. The next prime is 5472752179. The reversal of 5472752177 is 7712572745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7712572745 = 51542514549.

It can be written as a sum of positive squares in 2 ways, for example, as 4921864336 + 550887841 = 70156^2 + 23471^2 .

It is a cyclic number.

It is not a de Polignac number, because 5472752177 - 218 = 5472490033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5472752179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73956074 + ... + 73956147.

It is an arithmetic number, because the mean of its divisors is an integer number (1405166109).

Almost surely, 25472752177 is an apocalyptic number.

It is an amenable number.

5472752177 is a deficient number, since it is larger than the sum of its proper divisors (147912259).

5472752177 is a wasteful number, since it uses less digits than its factorization.

5472752177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147912258.

The product of its digits is 960400, while the sum is 47.

The square root of 5472752177 is about 73978.0519951695. The cubic root of 5472752177 is about 1762.2543616359.

The spelling of 5472752177 in words is "five billion, four hundred seventy-two million, seven hundred fifty-two thousand, one hundred seventy-seven".

Divisors: 1 37 147912221 5472752177