Base | Representation |
---|---|
bin | 10111000000110011001011… |
… | …010110011100001000101001 |
3 | 111021100120202101100012200111 |
4 | 113000303023112130020221 |
5 | 101231211110340121301 |
6 | 555131124120334321 |
7 | 30214116446125522 |
oct | 2700631326341051 |
9 | 437316671305614 |
10 | 101210021020201 |
11 | 2a280a24365045 |
12 | b42721b3143a1 |
13 | 44620aa89a9b2 |
14 | 1adc83c1b1849 |
15 | ba7a8911b551 |
hex | 5c0ccb59c229 |
101210021020201 has 8 divisors (see below), whose sum is σ = 103128157850760. Its totient is φ = 99292199515392.
The previous prime is 101210021020159. The next prime is 101210021020261. The reversal of 101210021020201 is 102020120012101.
It can be written as a sum of positive squares in 4 ways, for example, as 49946941309225 + 51263079710976 = 7067315^2 + 7159824^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101210021020201 - 211 = 101210021018153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101210021020261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78183366 + ... + 79467343.
It is an arithmetic number, because the mean of its divisors is an integer number (12891019731345).
Almost surely, 2101210021020201 is an apocalyptic number.
It is an amenable number.
101210021020201 is a deficient number, since it is larger than the sum of its proper divisors (1918136830559).
101210021020201 is a wasteful number, since it uses less digits than its factorization.
101210021020201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157662875.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101210021020201 its reverse (102020120012101), we get a palindrome (203230141032302).
The spelling of 101210021020201 in words is "one hundred one trillion, two hundred ten billion, twenty-one million, twenty thousand, two hundred one".
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