Base | Representation |
---|---|
bin | 1001001100000001101101… |
… | …0110101110001001101110 |
3 | 1022202202121012222222011200 |
4 | 2103000123112232021232 |
5 | 2311003322314134410 |
6 | 33252521405430330 |
7 | 2061601323236643 |
oct | 223003326561156 |
9 | 38682535888150 |
10 | 10102222021230 |
11 | 3245367a6a5a9 |
12 | 1171a6586b3a6 |
13 | 583835109a11 |
14 | 26cd4331ddca |
15 | 127bae2993c0 |
hex | 9301b5ae26e |
10102222021230 has 96 divisors (see below), whose sum is σ = 27884204056800. Its totient is φ = 2528769632256.
The previous prime is 10102222021211. The next prime is 10102222021231. The reversal of 10102222021230 is 3212022220101.
10102222021230 is a `hidden beast` number, since 1 + 0 + 10 + 222 + 202 + 1 + 230 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102222021231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8130895 + ... + 9290634.
It is an arithmetic number, because the mean of its divisors is an integer number (290460458925).
Almost surely, 210102222021230 is an apocalyptic number.
10102222021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10102222021230 is an abundant number, since it is smaller than the sum of its proper divisors (17781982035570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10102222021230 is a wasteful number, since it uses less digits than its factorization.
10102222021230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17421938 (or 17421935 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10102222021230 its reverse (3212022220101), we get a palindrome (13314244241331).
The spelling of 10102222021230 in words is "ten trillion, one hundred two billion, two hundred twenty-two million, twenty-one thousand, two hundred thirty".
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