Base | Representation |
---|---|
bin | 1000100111011000000… |
… | …0011000101100010010 |
3 | 112011000222111000202021 |
4 | 2021312000120230102 |
5 | 4411110211410230 |
6 | 151554432042054 |
7 | 13456536124624 |
oct | 2116600305422 |
9 | 464028430667 |
10 | 148008700690 |
11 | 57852064544 |
12 | 2482799332a |
13 | 10c59b60446 |
14 | 724111cc14 |
15 | 3cb3d89c7a |
hex | 2276018b12 |
148008700690 has 8 divisors (see below), whose sum is σ = 266415661260. Its totient is φ = 59203480272.
The previous prime is 148008700687. The next prime is 148008700709. The reversal of 148008700690 is 96007800841.
It can be written as a sum of positive squares in 2 ways, for example, as 138914980369 + 9093720321 = 372713^2 + 95361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1480087006902 (a number of 23 digits) contains 22 as substring.
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, 7400435025 + ... + 7400435044.
Almost surely, 2148008700690 is an apocalyptic number.
148008700690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148008700690 is a deficient number, since it is larger than the sum of its proper divisors (118406960570).
148008700690 is a wasteful number, since it uses less digits than its factorization.
148008700690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14800870076.
The product of its (nonzero) digits is 96768, while the sum is 43.
The spelling of 148008700690 in words is "one hundred forty-eight billion, eight million, seven hundred thousand, six hundred ninety".
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