Base | Representation |
---|---|
bin | 1000010010110011010… |
… | …0110010010001011000 |
3 | 111121210002110111211111 |
4 | 2010230310302101120 |
5 | 4313302401040142 |
6 | 145242424310104 |
7 | 13202635432324 |
oct | 2045464622130 |
9 | 447702414744 |
10 | 142485955672 |
11 | 55478675465 |
12 | 23746312334 |
13 | 10589914a98 |
14 | 6c79864984 |
15 | 3a8e0c5e17 |
hex | 212cd32458 |
142485955672 has 16 divisors (see below), whose sum is σ = 267462376560. Its totient is φ = 71162655264.
The previous prime is 142485955669. The next prime is 142485955687. The reversal of 142485955672 is 276559584241.
It is a congruent number.
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, 10032783 + ... + 10046974.
It is an arithmetic number, because the mean of its divisors is an integer number (16716398535).
Almost surely, 2142485955672 is an apocalyptic number.
It is an amenable number.
142485955672 is a deficient number, since it is larger than the sum of its proper divisors (124976420888).
142485955672 is a wasteful number, since it uses less digits than its factorization.
142485955672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20080650 (or 20080646 counting only the distinct ones).
The product of its digits is 24192000, while the sum is 58.
The spelling of 142485955672 in words is "one hundred forty-two billion, four hundred eighty-five million, nine hundred fifty-five thousand, six hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •