Base | Representation |
---|---|
bin | 1000000011110101010… |
… | …0100111110111101100 |
3 | 111020102001112112002212 |
4 | 2000331110213313230 |
5 | 4232040222113321 |
6 | 143340004505552 |
7 | 13001234423654 |
oct | 2007524476754 |
9 | 436361475085 |
10 | 138467769836 |
11 | 537a649aa20 |
12 | 22a046ab2b8 |
13 | 100992c6926 |
14 | 69b7d39364 |
15 | 390645c55b |
hex | 203d527dec |
138467769836 has 48 divisors (see below), whose sum is σ = 273755976480. Its totient is φ = 60704448000.
The previous prime is 138467769829. The next prime is 138467769851. The reversal of 138467769836 is 638967764831.
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, 1143056 + ... + 1258376.
It is an arithmetic number, because the mean of its divisors is an integer number (5703249510).
Almost surely, 2138467769836 is an apocalyptic number.
It is an amenable number.
138467769836 is a deficient number, since it is larger than the sum of its proper divisors (135288206644).
138467769836 is a wasteful number, since it uses less digits than its factorization.
138467769836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116306 (or 116304 counting only the distinct ones).
The product of its digits is 219469824, while the sum is 68.
The spelling of 138467769836 in words is "one hundred thirty-eight billion, four hundred sixty-seven million, seven hundred sixty-nine thousand, eight hundred thirty-six".
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