Base | Representation |
---|---|
bin | 101101011101110101… |
… | …110001111011000010 |
3 | 11200000021121010212210 |
4 | 231131311301323002 |
5 | 1244440132110313 |
6 | 34232133002550 |
7 | 3345531550536 |
oct | 553565617302 |
9 | 150007533783 |
10 | 48819019458 |
11 | 19782077980 |
12 | 9565483456 |
13 | 47b01a7581 |
14 | 2511951bc6 |
15 | 140ad649c3 |
hex | b5dd71ec2 |
48819019458 has 16 divisors (see below), whose sum is σ = 106514224416. Its totient is φ = 14793642240.
The previous prime is 48819019451. The next prime is 48819019471. The reversal of 48819019458 is 85491091884.
It is a super-2 number, since 2×488190194582 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48819019398 and 48819019407.
It is not an unprimeable number, because it can be changed into a prime (48819019451) 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, 369840991 + ... + 369841122.
It is an arithmetic number, because the mean of its divisors is an integer number (6657139026).
Almost surely, 248819019458 is an apocalyptic number.
48819019458 is an abundant number, since it is smaller than the sum of its proper divisors (57695204958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48819019458 is a wasteful number, since it uses less digits than its factorization.
48819019458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 739682129.
The product of its (nonzero) digits is 3317760, while the sum is 57.
The spelling of 48819019458 in words is "forty-eight billion, eight hundred nineteen million, nineteen thousand, four hundred fifty-eight".
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