Base | Representation |
---|---|
bin | 101100001010010011… |
… | …100011111101001111 |
3 | 11112101121110122002011 |
4 | 230022103203331033 |
5 | 1234102342243211 |
6 | 33441110242051 |
7 | 3266023305052 |
oct | 541223437517 |
9 | 145347418064 |
10 | 47417540431 |
11 | 19122a68a48 |
12 | 9234056327 |
13 | 4618a2b841 |
14 | 241b776a99 |
15 | 1377ccb921 |
hex | b0a4e3f4f |
47417540431 has 8 divisors (see below), whose sum is σ = 47929518560. Its totient is φ = 46906034688.
The previous prime is 47417540419. The next prime is 47417540447. The reversal of 47417540431 is 13404571474.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47417540431 - 29 = 47417539919 is a prime.
It is a super-2 number, since 2×474175404312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47417540491) 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, 85630 + ... + 319636.
It is an arithmetic number, because the mean of its divisors is an integer number (5991189820).
Almost surely, 247417540431 is an apocalyptic number.
47417540431 is a deficient number, since it is larger than the sum of its proper divisors (511978129).
47417540431 is a wasteful number, since it uses less digits than its factorization.
47417540431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236193.
The product of its (nonzero) digits is 188160, while the sum is 40.
The spelling of 47417540431 in words is "forty-seven billion, four hundred seventeen million, five hundred forty thousand, four hundred thirty-one".
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