Base | Representation |
---|---|
bin | 1011000101000001110… |
… | …01001100100010001000 |
3 | 1100101112121022020111102 |
4 | 11202200321030202020 |
5 | 22214041024021102 |
6 | 450512101120532 |
7 | 36334010416160 |
oct | 5424071144210 |
9 | 1311477266442 |
10 | 380656470152 |
11 | 1374877210a2 |
12 | 619350b9148 |
13 | 29b84c716aa |
14 | 145d11635a0 |
15 | 9d7d602402 |
hex | 58a0e4c888 |
380656470152 has 16 divisors (see below), whose sum is σ = 815692436160. Its totient is φ = 163138487184.
The previous prime is 380656470143. The next prime is 380656470157. The reversal of 380656470152 is 251074656083.
It is a junction number, because it is equal to n+sod(n) for n = 380656470097 and 380656470106.
It is not an unprimeable number, because it can be changed into a prime (380656470157) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398718428 + ... + 3398718539.
It is an arithmetic number, because the mean of its divisors is an integer number (50980777260).
Almost surely, 2380656470152 is an apocalyptic number.
It is an amenable number.
380656470152 is an abundant number, since it is smaller than the sum of its proper divisors (435035966008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380656470152 is a wasteful number, since it uses less digits than its factorization.
380656470152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6797436980 (or 6797436976 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 380656470152 in words is "three hundred eighty billion, six hundred fifty-six million, four hundred seventy thousand, one hundred fifty-two".
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