Base | Representation |
---|---|
bin | 101111000010101100… |
… | …1001100000000101011 |
3 | 100122202102010111220222 |
4 | 1132011121030000223 |
5 | 3123343142022311 |
6 | 114224200440255 |
7 | 10204265463464 |
oct | 1360531140053 |
9 | 318672114828 |
10 | 101022220331 |
11 | 3993045639a |
12 | 176b417908b |
13 | 96ac529846 |
14 | 4c64b13d6b |
15 | 2963d59adb |
hex | 178564c02b |
101022220331 has 8 divisors (see below), whose sum is σ = 107876899200. Its totient is φ = 94392285120.
The previous prime is 101022220319. The next prime is 101022220339. The reversal of 101022220331 is 133022220101.
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 101022220331 - 230 = 99948478507 is a prime.
It is a super-3 number, since 3×1010222203313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101022220339) 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, 56184986 + ... + 56186783.
It is an arithmetic number, because the mean of its divisors is an integer number (13484612400).
Almost surely, 2101022220331 is an apocalyptic number.
101022220331 is a deficient number, since it is larger than the sum of its proper divisors (6854678869).
101022220331 is a wasteful number, since it uses less digits than its factorization.
101022220331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112371829.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 101022220331 its reverse (133022220101), we get a palindrome (234044440432).
The spelling of 101022220331 in words is "one hundred one billion, twenty-two million, two hundred twenty thousand, three hundred thirty-one".
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