Base | Representation |
---|---|
bin | 1001111101111011101… |
… | …11101110011000110000 |
3 | 1012202000120102220022110 |
4 | 10332331313232120300 |
5 | 21102403401340003 |
6 | 421200424405320 |
7 | 33513112161636 |
oct | 4767567563060 |
9 | 1182016386273 |
10 | 342487918128 |
11 | 122280557024 |
12 | 56462616840 |
13 | 263b1470275 |
14 | 1280dcd7356 |
15 | 8d977d6a03 |
hex | 4fbddee630 |
342487918128 has 40 divisors (see below), whose sum is σ = 892877537200. Its totient is φ = 113115273984.
The previous prime is 342487918117. The next prime is 342487918153. The reversal of 342487918128 is 821819784243.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32724883 + ... + 32735346.
It is an arithmetic number, because the mean of its divisors is an integer number (22321938430).
Almost surely, 2342487918128 is an apocalyptic number.
It is an amenable number.
342487918128 is an abundant number, since it is smaller than the sum of its proper divisors (550389619072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342487918128 is a wasteful number, since it uses less digits than its factorization.
342487918128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65460349 (or 65460343 counting only the distinct ones).
The product of its digits is 6193152, while the sum is 57.
The spelling of 342487918128 in words is "three hundred forty-two billion, four hundred eighty-seven million, nine hundred eighteen thousand, one hundred twenty-eight".
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