Base | Representation |
---|---|
bin | 1001010100100100010… |
… | …1111001101101110000 |
3 | 120022100102210122011221 |
4 | 2111021011321231300 |
5 | 10110431324330330 |
6 | 201322313314424 |
7 | 14366264111515 |
oct | 2251105715560 |
9 | 508312718157 |
10 | 160140073840 |
11 | 61a0799576a |
12 | 27052705a14 |
13 | 121412a1756 |
14 | 7a7237730c |
15 | 4273e0ab7a |
hex | 2549179b70 |
160140073840 has 40 divisors (see below), whose sum is σ = 376811538768. Its totient is φ = 63284267520.
The previous prime is 160140073817. The next prime is 160140073843. The reversal of 160140073840 is 48370041061.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 160140073796 and 160140073805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160140073843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12052101 + ... + 12065380.
Almost surely, 2160140073840 is an apocalyptic number.
160140073840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
160140073840 is an abundant number, since it is smaller than the sum of its proper divisors (216671464928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160140073840 is a wasteful number, since it uses less digits than its factorization.
160140073840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24117577 (or 24117571 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The spelling of 160140073840 in words is "one hundred sixty billion, one hundred forty million, seventy-three thousand, eight hundred forty".
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