Base | Representation |
---|---|
bin | 111111101011100… |
… | …1110011011100010 |
3 | 12111220202102111000 |
4 | 1333113032123202 |
5 | 13334004413400 |
6 | 552010532430 |
7 | 103644312411 |
oct | 17727163342 |
9 | 5456672430 |
10 | 2136794850 |
11 | 9a718a663 |
12 | 4b7737116 |
13 | 280901868 |
14 | 163b07478 |
15 | c78d4600 |
hex | 7f5ce6e2 |
2136794850 has 48 divisors (see below), whose sum is σ = 5888060640. Its totient is φ = 569811600.
The previous prime is 2136794839. The next prime is 2136794879. The reversal of 2136794850 is 584976312.
2136794850 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
2136794850 is strictly pandigital in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2136794796 and 2136794805.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790056 + ... + 792755.
It is an arithmetic number, because the mean of its divisors is an integer number (122667930).
It is a 1-persistent number, because it is pandigital, but 2⋅2136794850 = 4273589700 is not.
Almost surely, 22136794850 is an apocalyptic number.
2136794850 is an abundant number, since it is smaller than the sum of its proper divisors (3751265790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2136794850 is a wasteful number, since it uses less digits than its factorization.
2136794850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1582832 (or 1582821 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 2136794850 is about 46225.4783642095. The cubic root of 2136794850 is about 1288.0150652309.
The spelling of 2136794850 in words is "two billion, one hundred thirty-six million, seven hundred ninety-four thousand, eight hundred fifty".
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