Base | Representation |
---|---|
bin | 1011000000110100010… |
… | …00001011101000100100 |
3 | 1100011201000211202111112 |
4 | 11200122020023220210 |
5 | 22144423220140333 |
6 | 445455452124152 |
7 | 36223664315054 |
oct | 5403210135044 |
9 | 1304630752445 |
10 | 378395474468 |
11 | 136527420620 |
12 | 61403a66658 |
13 | 298b4704b1b |
14 | 14458b69564 |
15 | 9c99d87948 |
hex | 581a20ba24 |
378395474468 has 48 divisors (see below), whose sum is σ = 746263203840. Its totient is φ = 166322637600.
The previous prime is 378395474459. The next prime is 378395474477. The reversal of 378395474468 is 864474593873.
It is an interprime number because it is at equal distance from previous prime (378395474459) and next prime (378395474477).
It is a junction number, because it is equal to n+sod(n) for n = 378395474398 and 378395474407.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1693955 + ... + 1904277.
It is an arithmetic number, because the mean of its divisors is an integer number (15547150080).
Almost surely, 2378395474468 is an apocalyptic number.
It is an amenable number.
378395474468 is a deficient number, since it is larger than the sum of its proper divisors (367867729372).
378395474468 is a wasteful number, since it uses less digits than its factorization.
378395474468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211688 (or 211686 counting only the distinct ones).
The product of its digits is 487710720, while the sum is 68.
The spelling of 378395474468 in words is "three hundred seventy-eight billion, three hundred ninety-five million, four hundred seventy-four thousand, four hundred sixty-eight".
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