Base | Representation |
---|---|
bin | 101101011001011101… |
… | …001001101110100011 |
3 | 11122211011011122201200 |
4 | 231121131021232203 |
5 | 1244312314020444 |
6 | 34220544132243 |
7 | 3343646345460 |
oct | 553135115643 |
9 | 148734148650 |
10 | 48745454499 |
11 | 197445a1495 |
12 | 9544907083 |
13 | 479ab8b201 |
14 | 2505c82667 |
15 | 1404682969 |
hex | b59749ba3 |
48745454499 has 24 divisors (see below), whose sum is σ = 81669719040. Its totient is φ = 27438803568.
The previous prime is 48745454477. The next prime is 48745454507. The reversal of 48745454499 is 99445454784.
48745454499 is a `hidden beast` number, since 4 + 87 + 4 + 5 + 4 + 544 + 9 + 9 = 666.
It is not a de Polignac number, because 48745454499 - 27 = 48745454371 is a prime.
It is a super-2 number, since 2×487454544992 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (48745454419) 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, 5769939 + ... + 5778380.
It is an arithmetic number, because the mean of its divisors is an integer number (3402904960).
Almost surely, 248745454499 is an apocalyptic number.
48745454499 is a deficient number, since it is larger than the sum of its proper divisors (32924264541).
48745454499 is a wasteful number, since it uses less digits than its factorization.
48745454499 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11548399 (or 11548396 counting only the distinct ones).
The product of its digits is 116121600, while the sum is 63.
It can be divided in two parts, 48 and 745454499, that added together give a palindrome (745454547).
The spelling of 48745454499 in words is "forty-eight billion, seven hundred forty-five million, four hundred fifty-four thousand, four hundred ninety-nine".
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