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47922660541 = 76846094363
BaseRepresentation
bin101100101000011010…
…011100010010111101
311120200210221101121101
4230220122130102331
51241121200114131
634003152533101
73314365615330
oct545032342275
9146623841541
1047922660541
1119362102188
129355251191
134699587292
1424688a2617
1513a7306c61
hexb2869c4bd

47922660541 has 4 divisors (see below), whose sum is σ = 54768754912. Its totient is φ = 41076566172.

The previous prime is 47922660523. The next prime is 47922660553. The reversal of 47922660541 is 14506622974.

47922660541 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 a de Polignac number, because none of the positive numbers 2k-47922660541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47922660491 and 47922660500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47922660521) 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, 3423047175 + ... + 3423047188.

It is an arithmetic number, because the mean of its divisors is an integer number (13692188728).

Almost surely, 247922660541 is an apocalyptic number.

It is an amenable number.

47922660541 is a deficient number, since it is larger than the sum of its proper divisors (6846094371).

47922660541 is an equidigital number, since it uses as much as digits as its factorization.

47922660541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846094370.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 47922660541 in words is "forty-seven billion, nine hundred twenty-two million, six hundred sixty thousand, five hundred forty-one".

Divisors: 1 7 6846094363 47922660541