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47913543141 = 397164651351
BaseRepresentation
bin101100100111110111…
…101010010111100101
311120200011210011212220
4230213313222113211
51241111331340031
634002225302553
73314225253102
oct544767522745
9146604704786
1047913543141
1119357a45142
129352194a59
134697714379
1424675abaa9
1513a6605596
hexb27dea5e5

47913543141 has 8 divisors (see below), whose sum is σ = 64543329984. Its totient is φ = 31613059200.

The previous prime is 47913543137. The next prime is 47913543149. The reversal of 47913543141 is 14134531974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47913543141 - 22 = 47913543137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47913543093 and 47913543102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47913543149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82325385 + ... + 82325966.

It is an arithmetic number, because the mean of its divisors is an integer number (8067916248).

Almost surely, 247913543141 is an apocalyptic number.

It is an amenable number.

47913543141 is a deficient number, since it is larger than the sum of its proper divisors (16629786843).

47913543141 is a wasteful number, since it uses less digits than its factorization.

47913543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164651451.

The product of its digits is 181440, while the sum is 42.

The spelling of 47913543141 in words is "forty-seven billion, nine hundred thirteen million, five hundred forty-three thousand, one hundred forty-one".

Divisors: 1 3 97 291 164651351 493954053 15971181047 47913543141