Search a number
-
+
47604602647141 = 244714719453103
BaseRepresentation
bin10101101001011110011110…
…11011100011001001100101
320020112221210121102202002121
422310233033123203021211
522214423211234202031
6245125130314505541
713012214301031261
oct1264571733431145
9206487717382077
1047604602647141
1114193aa9165921
12540a1111352b1
132074130286727
14ba8109d810a1
155784893a1011
hex2b4bcf6e3265

47604602647141 has 4 divisors (see below), whose sum is σ = 47604624547392. Its totient is φ = 47604580746892.

The previous prime is 47604602647111. The next prime is 47604602647153. The reversal of 47604602647141 is 14174620640674.

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 47604602647141 - 27 = 47604602647013 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 (47604602647111) 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, 7279405 + ... + 12173698.

It is an arithmetic number, because the mean of its divisors is an integer number (11901156136848).

Almost surely, 247604602647141 is an apocalyptic number.

It is an amenable number.

47604602647141 is a deficient number, since it is larger than the sum of its proper divisors (21900251).

47604602647141 is a wasteful number, since it uses less digits than its factorization.

47604602647141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21900250.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 47604602647141 in words is "forty-seven trillion, six hundred four billion, six hundred two million, six hundred forty-seven thousand, one hundred forty-one".

Divisors: 1 2447147 19453103 47604602647141