Base | Representation |
---|---|
bin | 11101001010011001111… |
… | …11011111001001000010 |
3 | 10112210101102200212122120 |
4 | 32211030333133021002 |
5 | 112404113341403020 |
6 | 2044153214345110 |
7 | 132251652512520 |
oct | 16451477371102 |
9 | 3483342625576 |
10 | 1002019091010 |
11 | 356a54721953 |
12 | 1422461bb196 |
13 | 7364a698652 |
14 | 366d8671310 |
15 | 1b0e8b4a740 |
hex | e94cfdf242 |
1002019091010 has 32 divisors (see below), whose sum is σ = 2748395221632. Its totient is φ = 229032935040.
The previous prime is 1002019091009. The next prime is 1002019091011. The reversal of 1002019091010 is 101909102001.
It is an interprime number because it is at equal distance from previous prime (1002019091009) and next prime (1002019091011).
It is not an unprimeable number, because it can be changed into a prime (1002019091011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2385759531 + ... + 2385759950.
It is an arithmetic number, because the mean of its divisors is an integer number (85887350676).
Almost surely, 21002019091010 is an apocalyptic number.
1002019091010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1002019091010 is an abundant number, since it is smaller than the sum of its proper divisors (1746376130622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002019091010 is a wasteful number, since it uses less digits than its factorization.
1002019091010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4771519498.
The product of its (nonzero) digits is 162, while the sum is 24.
The spelling of 1002019091010 in words is "one trillion, two billion, nineteen million, ninety-one thousand, ten".
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