Search a number
-
+
47367393238669 = 76766770462667
BaseRepresentation
bin10101100010100100101001…
…01001011101111010001101
320012201021112002002021000111
422301102110221131322031
522202031410132114134
6244424140254000021
712656116106234650
oct1261222451357215
9205637462067014
1047367393238669
1114102442688379
1253901501a6011
1320579590999ba
14b9a846187897
15572204421c64
hex2b1494a5de8d

47367393238669 has 4 divisors (see below), whose sum is σ = 54134163701344. Its totient is φ = 40600622775996.

The previous prime is 47367393238651. The next prime is 47367393238679. The reversal of 47367393238669 is 96683239376374.

47367393238669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47367393238669 - 27 = 47367393238541 is a prime.

It is a super-2 number, since 2×473673932386692 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47367393238595 and 47367393238604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47367393238619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383385231327 + ... + 3383385231340.

It is an arithmetic number, because the mean of its divisors is an integer number (13533540925336).

Almost surely, 247367393238669 is an apocalyptic number.

It is an amenable number.

47367393238669 is a deficient number, since it is larger than the sum of its proper divisors (6766770462675).

47367393238669 is an equidigital number, since it uses as much as digits as its factorization.

47367393238669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766770462674.

The product of its digits is 4444263936, while the sum is 76.

The spelling of 47367393238669 in words is "forty-seven trillion, three hundred sixty-seven billion, three hundred ninety-three million, two hundred thirty-eight thousand, six hundred sixty-nine".

Divisors: 1 7 6766770462667 47367393238669