Base | Representation |
---|---|
bin | 10111001111101011001011… |
… | …110111111000001010101100 |
3 | 111101222022021000122102120012 |
4 | 113033223023313320022230 |
5 | 101344433102343032340 |
6 | 1001232501121312352 |
7 | 30351015004120265 |
oct | 2717531367701254 |
9 | 441868230572505 |
10 | 102232232002220 |
11 | 2a63549a85a521 |
12 | b57135b7956b8 |
13 | 45075c5619338 |
14 | 1b360d03d996c |
15 | bc4465789565 |
hex | 5cfacbdf82ac |
102232232002220 has 24 divisors (see below), whose sum is σ = 214693541257104. Its totient is φ = 40891777743296.
The previous prime is 102232232002139. The next prime is 102232232002231. The reversal of 102232232002220 is 22200232232201.
It is a super-2 number, since 2×1022322320022202 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68939099 + ... + 70406418.
It is an arithmetic number, because the mean of its divisors is an integer number (8945564219046).
Almost surely, 2102232232002220 is an apocalyptic number.
102232232002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102232232002220 is an abundant number, since it is smaller than the sum of its proper divisors (112461309254884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102232232002220 is a wasteful number, since it uses less digits than its factorization.
102232232002220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139382209 (or 139382207 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 102232232002220 its reverse (22200232232201), we get a palindrome (124432464234421).
The spelling of 102232232002220 in words is "one hundred two trillion, two hundred thirty-two billion, two hundred thirty-two million, two thousand, two hundred twenty".
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