Base | Representation |
---|---|
bin | 101101101101000110010111… |
… | …010000001001010011100010 |
3 | 222100201111022020210012001022 |
4 | 231231012113100021103202 |
5 | 202321332121303342010 |
6 | 1551303152313205442 |
7 | 60224405310506321 |
oct | 5555062720112342 |
9 | 870644266705038 |
10 | 201011302012130 |
11 | 590594616a5235 |
12 | 1a665406400882 |
13 | 8821390c0595c |
14 | 378cddb0b60b8 |
15 | 1838b72b4ed55 |
hex | b6d1974094e2 |
201011302012130 has 32 divisors (see below), whose sum is σ = 362302273666800. Its totient is φ = 80297429022720.
The previous prime is 201011302012123. The next prime is 201011302012139. The reversal of 201011302012130 is 31210203110102.
It can be written as a sum of positive squares in 8 ways, for example, as 12823854643681 + 188187447368449 = 3581041^2 + 13718143^2 .
It is a super-2 number, since 2×2010113020121302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 201011302012099 and 201011302012108.
It is not an unprimeable number, because it can be changed into a prime (201011302012139) 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, 493297232 + ... + 493704548.
Almost surely, 2201011302012130 is an apocalyptic number.
201011302012130 is a deficient number, since it is larger than the sum of its proper divisors (161290971654670).
201011302012130 is a wasteful number, since it uses less digits than its factorization.
201011302012130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472934.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 201011302012130 its reverse (31210203110102), we get a palindrome (232221505122232).
The spelling of 201011302012130 in words is "two hundred one trillion, eleven billion, three hundred two million, twelve thousand, one hundred thirty".
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