Base | Representation |
---|---|
bin | 101101011001001010… |
… | …111111101110101101 |
3 | 11122210211012211212100 |
4 | 231121022333232231 |
5 | 1244310104214312 |
6 | 34220254125313 |
7 | 3343561033323 |
oct | 553112775655 |
9 | 148724184770 |
10 | 48740694957 |
11 | 19741940589 |
12 | 95431b0839 |
13 | 4799bb2a06 |
14 | 25053a3d13 |
15 | 14040425dc |
hex | b592bfbad |
48740694957 has 12 divisors (see below), whose sum is σ = 70406352640. Its totient is φ = 32492353608.
The previous prime is 48740694949. The next prime is 48740694967. The reversal of 48740694957 is 75949604784.
48740694957 is a `hidden beast` number, since 4 + 87 + 4 + 0 + 69 + 495 + 7 = 666.
It is not a de Polignac number, because 48740694957 - 23 = 48740694949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48740694894 and 48740694903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48740694967) 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 11 ways as a sum of consecutive naturals, for example, 118644 + ... + 334002.
Almost surely, 248740694957 is an apocalyptic number.
It is an amenable number.
48740694957 is a deficient number, since it is larger than the sum of its proper divisors (21665657683).
48740694957 is a wasteful number, since it uses less digits than its factorization.
48740694957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240512 (or 240509 counting only the distinct ones).
The product of its (nonzero) digits is 60963840, while the sum is 63.
The spelling of 48740694957 in words is "forty-eight billion, seven hundred forty million, six hundred ninety-four thousand, nine hundred fifty-seven".
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