Base | Representation |
---|---|
bin | 1000101000001111000… |
… | …0011111011100001000 |
3 | 112011122001121112100111 |
4 | 2022003300133130020 |
5 | 4412043242240143 |
6 | 152033353044104 |
7 | 13465340144344 |
oct | 2120360373410 |
9 | 464561545314 |
10 | 148239415048 |
11 | 5796031566a |
12 | 248910b6634 |
13 | 10c958ac90a |
14 | 7263a18624 |
15 | 3cc925e99d |
hex | 2283c1f708 |
148239415048 has 16 divisors (see below), whose sum is σ = 277954766460. Its totient is φ = 74118144000.
The previous prime is 148239415031. The next prime is 148239415073. The reversal of 148239415048 is 840514932841.
It can be written as a sum of positive squares in 2 ways, for example, as 123048011524 + 25191403524 = 350782^2 + 158718^2 .
It is a junction number, because it is equal to n+sod(n) for n = 148239414992 and 148239415010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273768 + ... + 609448.
Almost surely, 2148239415048 is an apocalyptic number.
It is an amenable number.
148239415048 is a deficient number, since it is larger than the sum of its proper divisors (129715351412).
148239415048 is a wasteful number, since it uses less digits than its factorization.
148239415048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390888 (or 390884 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 49.
The spelling of 148239415048 in words is "one hundred forty-eight billion, two hundred thirty-nine million, four hundred fifteen thousand, forty-eight".
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