Base | Representation |
---|---|
bin | 1100000100010… |
… | …10100110101110 |
3 | 21001111001212010 |
4 | 12002022212232 |
5 | 201403343042 |
6 | 14013422050 |
7 | 2336310114 |
oct | 602124656 |
9 | 231431763 |
10 | 101231022 |
11 | 52162402 |
12 | 29a9a926 |
13 | 17c84c19 |
14 | d631ab4 |
15 | 8d4959c |
hex | 608a9ae |
101231022 has 16 divisors (see below), whose sum is σ = 214371792. Its totient is φ = 31758720.
The previous prime is 101231021. The next prime is 101231029. The reversal of 101231022 is 220132101.
It is a junction number, because it is equal to n+sod(n) for n = 101230989 and 101231007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101231021) 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, 496129 + ... + 496332.
It is an arithmetic number, because the mean of its divisors is an integer number (13398237).
Almost surely, 2101231022 is an apocalyptic number.
101231022 is an abundant number, since it is smaller than the sum of its proper divisors (113140770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101231022 is a wasteful number, since it uses less digits than its factorization.
101231022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992483.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 101231022 is about 10061.3628301538. The cubic root of 101231022 is about 466.0557535508.
Adding to 101231022 its reverse (220132101), we get a palindrome (321363123).
The spelling of 101231022 in words is "one hundred one million, two hundred thirty-one thousand, twenty-two".
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