Base | Representation |
---|---|
bin | 111001000000001100… |
… | …1000010100011111110 |
3 | 102200222011220102022211 |
4 | 1302000121002203332 |
5 | 4001200230211110 |
6 | 132122534131034 |
7 | 11562340311520 |
oct | 1620031024376 |
9 | 380864812284 |
10 | 122413132030 |
11 | 47a08026a12 |
12 | 1b883ab0a7a |
13 | b70b120347 |
14 | 5cd3a23a10 |
15 | 32b6c7298a |
hex | 1c806428fe |
122413132030 has 64 divisors (see below), whose sum is σ = 255828538368. Its totient is φ = 41307356160.
The previous prime is 122413132003. The next prime is 122413132031. The reversal of 122413132030 is 30231314221.
It is a junction number, because it is equal to n+sod(n) for n = 122413131992 and 122413132010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122413132031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1123150 + ... + 1227310.
It is an arithmetic number, because the mean of its divisors is an integer number (3997320912).
Almost surely, 2122413132030 is an apocalyptic number.
122413132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122413132030 is an abundant number, since it is smaller than the sum of its proper divisors (133415406338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122413132030 is a wasteful number, since it uses less digits than its factorization.
122413132030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104441.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 122413132030 its reverse (30231314221), we get a palindrome (152644446251).
The spelling of 122413132030 in words is "one hundred twenty-two billion, four hundred thirteen million, one hundred thirty-two thousand, thirty".
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