Search a number
-
+
47704095601 = 55218640481
BaseRepresentation
bin101100011011011000…
…101011101101110001
311120010120200010212121
4230123120223231301
51240144222024401
633525344154241
73306103056631
oct543330535561
9146116603777
1047704095601
111925a79a0a8
1292b4008981
1346631ccb06
14244784a6c1
151393031ca1
hexb1b62bb71

47704095601 has 4 divisors (see below), whose sum is σ = 47712741604. Its totient is φ = 47695449600.

The previous prime is 47704095547. The next prime is 47704095617. The reversal of 47704095601 is 10659040774.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10399104576 + 37304991025 = 101976^2 + 193145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47704095601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47704095631) 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, 4314720 + ... + 4325761.

It is an arithmetic number, because the mean of its divisors is an integer number (11928185401).

Almost surely, 247704095601 is an apocalyptic number.

It is an amenable number.

47704095601 is a deficient number, since it is larger than the sum of its proper divisors (8646003).

47704095601 is an equidigital number, since it uses as much as digits as its factorization.

47704095601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646002.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 47704095601 in words is "forty-seven billion, seven hundred four million, ninety-five thousand, six hundred one".

Divisors: 1 5521 8640481 47704095601