Base | Representation |
---|---|
bin | 1010101100011011… |
… | …0001101000100100 |
3 | 21102001200122210012 |
4 | 2223012301220210 |
5 | 21334343230400 |
6 | 1152504345352 |
7 | 131065243511 |
oct | 25306615044 |
9 | 7361618705 |
10 | 2870680100 |
11 | 12434734a2 |
12 | 681475258 |
13 | 3699764a2 |
14 | 1d3382308 |
15 | 11c04bd35 |
hex | ab1b1a24 |
2870680100 has 36 divisors (see below), whose sum is σ = 6361926144. Its totient is φ = 1123838880.
The previous prime is 2870680097. The next prime is 2870680103. The reversal of 2870680100 is 10860782.
It is an interprime number because it is at equal distance from previous prime (2870680097) and next prime (2870680103).
It is not an unprimeable number, because it can be changed into a prime (2870680103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300692 + ... + 310091.
Almost surely, 22870680100 is an apocalyptic number.
2870680100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2870680100 is an abundant number, since it is smaller than the sum of its proper divisors (3491246044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870680100 is a wasteful number, since it uses less digits than its factorization.
2870680100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610844 (or 610837 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 2870680100 is about 53578.7280550780. The cubic root of 2870680100 is about 1421.2209462006.
The spelling of 2870680100 in words is "two billion, eight hundred seventy million, six hundred eighty thousand, one hundred".
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