Base | Representation |
---|---|
bin | 1001010100101000000… |
… | …1010110010011001100 |
3 | 120022101112010100211120 |
4 | 2111022001112103030 |
5 | 10110444322014140 |
6 | 201324031320540 |
7 | 14366543424633 |
oct | 2251201262314 |
9 | 508345110746 |
10 | 160155657420 |
11 | 61a15769960 |
12 | 27057980150 |
13 | 121445998c5 |
14 | 7a7447251a |
15 | 42754881d0 |
hex | 254a0564cc |
160155657420 has 48 divisors (see below), whose sum is σ = 489202737408. Its totient is φ = 38825613760.
The previous prime is 160155657401. The next prime is 160155657469. The reversal of 160155657420 is 24756551061.
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, 121329384 + ... + 121330703.
It is an arithmetic number, because the mean of its divisors is an integer number (10191723696).
Almost surely, 2160155657420 is an apocalyptic number.
160155657420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
160155657420 is an abundant number, since it is smaller than the sum of its proper divisors (329047079988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160155657420 is a wasteful number, since it uses less digits than its factorization.
160155657420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242660110 (or 242660108 counting only the distinct ones).
The product of its (nonzero) digits is 252000, while the sum is 42.
The spelling of 160155657420 in words is "one hundred sixty billion, one hundred fifty-five million, six hundred fifty-seven thousand, four hundred twenty".
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