Base | Representation |
---|---|
bin | 1000101001100000110… |
… | …1111111111000011111 |
3 | 112012111222112221010201 |
4 | 2022120031333320133 |
5 | 4413244132210211 |
6 | 152131414444331 |
7 | 13510006031023 |
oct | 2123015777037 |
9 | 465458487121 |
10 | 148582694431 |
11 | 5801706a536 |
12 | 249680636a7 |
13 | 1101ba51b02 |
14 | 7297456383 |
15 | 3ce946c0c1 |
hex | 229837fe1f |
148582694431 has 2 divisors, whose sum is σ = 148582694432. Its totient is φ = 148582694430.
The previous prime is 148582694369. The next prime is 148582694503. The reversal of 148582694431 is 134496285841.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 148582694431 - 233 = 139992759839 is a prime.
It is a super-2 number, since 2×1485826944312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148582614431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74291347215 + 74291347216.
It is an arithmetic number, because the mean of its divisors is an integer number (74291347216).
Almost surely, 2148582694431 is an apocalyptic number.
148582694431 is a deficient number, since it is larger than the sum of its proper divisors (1).
148582694431 is an equidigital number, since it uses as much as digits as its factorization.
148582694431 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6635520, while the sum is 55.
The spelling of 148582694431 in words is "one hundred forty-eight billion, five hundred eighty-two million, six hundred ninety-four thousand, four hundred thirty-one".
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