Base | Representation |
---|---|
bin | 101101100111011001… |
… | …101001101001000111 |
3 | 11200102110102012212100 |
4 | 231213121221221013 |
5 | 1300302212331141 |
6 | 34300102523143 |
7 | 3352520116032 |
oct | 554731515107 |
9 | 150373365770 |
10 | 48979417671 |
11 | 19854671488 |
12 | 95ab1364b3 |
13 | 48074a7362 |
14 | 2528d86019 |
15 | 1419e9a0b6 |
hex | b67669a47 |
48979417671 has 24 divisors (see below), whose sum is σ = 71733954240. Its totient is φ = 32198121216.
The previous prime is 48979417661. The next prime is 48979417687. The reversal of 48979417671 is 17671497984.
48979417671 is a `hidden beast` number, since 4 + 89 + 79 + 417 + 6 + 71 = 666.
It is not a de Polignac number, because 48979417671 - 211 = 48979415623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48979417599 and 48979417608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48979417661) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4973170 + ... + 4983008.
It is an arithmetic number, because the mean of its divisors is an integer number (2988914760).
Almost surely, 248979417671 is an apocalyptic number.
48979417671 is a deficient number, since it is larger than the sum of its proper divisors (22754536569).
48979417671 is a wasteful number, since it uses less digits than its factorization.
48979417671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17495 (or 17492 counting only the distinct ones).
The product of its digits is 21337344, while the sum is 63.
The spelling of 48979417671 in words is "forty-eight billion, nine hundred seventy-nine million, four hundred seventeen thousand, six hundred seventy-one".
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