Base | Representation |
---|---|
bin | 11110001000001101101… |
… | …010101001100011011010 |
3 | 21022221001222111021012220 |
4 | 132020031222221203122 |
5 | 232410141300130410 |
6 | 4223044044444510 |
7 | 302403346362006 |
oct | 36101552514332 |
9 | 7287058437186 |
10 | 2070403520730 |
11 | 7290648a2a66 |
12 | 295311b49736 |
13 | 12031348398c |
14 | 722cad05706 |
15 | 38cc8c4a070 |
hex | 1e20daa98da |
2070403520730 has 32 divisors (see below), whose sum is σ = 4969007769600. Its totient is φ = 552103236672.
The previous prime is 2070403520683. The next prime is 2070403520753. The reversal of 2070403520730 is 370253040702.
It is a junction number, because it is equal to n+sod(n) for n = 2070403520691 and 2070403520700.
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, 5783911 + ... + 6131429.
It is an arithmetic number, because the mean of its divisors is an integer number (155281492800).
Almost surely, 22070403520730 is an apocalyptic number.
2070403520730 is an abundant number, since it is smaller than the sum of its proper divisors (2898604248870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2070403520730 is a wasteful number, since it uses less digits than its factorization.
2070403520730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546118.
The product of its (nonzero) digits is 35280, while the sum is 33.
The spelling of 2070403520730 in words is "two trillion, seventy billion, four hundred three million, five hundred twenty thousand, seven hundred thirty".
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