Base | Representation |
---|---|
bin | 111111100111010101… |
… | …0011011101010101000 |
3 | 111001121200002211002011 |
4 | 1333032222123222220 |
5 | 4214234432403130 |
6 | 142431444245304 |
7 | 12604232114455 |
oct | 1771652335250 |
9 | 431550084064 |
10 | 136611216040 |
11 | 52a33519642 |
12 | 225869a0834 |
13 | cb617953a0 |
14 | 687d54082c |
15 | 384848252a |
hex | 1fcea9baa8 |
136611216040 has 64 divisors (see below), whose sum is σ = 333211858560. Its totient is φ = 50106988800.
The previous prime is 136611216037. The next prime is 136611216061. The reversal of 136611216040 is 40612116631.
It is a junction number, because it is equal to n+sod(n) for n = 136611215993 and 136611216011.
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, 791394 + ... + 948433.
It is an arithmetic number, because the mean of its divisors is an integer number (5206435290).
Almost surely, 2136611216040 is an apocalyptic number.
136611216040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136611216040 is an abundant number, since it is smaller than the sum of its proper divisors (196600642520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136611216040 is a wasteful number, since it uses less digits than its factorization.
136611216040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740002 (or 1739998 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The spelling of 136611216040 in words is "one hundred thirty-six billion, six hundred eleven million, two hundred sixteen thousand, forty".
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