Base | Representation |
---|---|
bin | 111000110111010010… |
… | …0100110101010110100 |
3 | 102200012100100202111010 |
4 | 1301232210212222310 |
5 | 4000042212023440 |
6 | 132033134312220 |
7 | 11552050230615 |
oct | 1615644465264 |
9 | 380170322433 |
10 | 122114173620 |
11 | 478742a404a |
12 | 1b7bb958670 |
13 | b6911c868a |
14 | 5ca6041c0c |
15 | 329a8bc580 |
hex | 1c6e926ab4 |
122114173620 has 48 divisors (see below), whose sum is σ = 342250856640. Its totient is φ = 32532239616.
The previous prime is 122114173609. The next prime is 122114173633. The reversal of 122114173620 is 26371411221.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923130 + ... + 1047089.
It is an arithmetic number, because the mean of its divisors is an integer number (7130226180).
Almost surely, 2122114173620 is an apocalyptic number.
122114173620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122114173620 is an abundant number, since it is smaller than the sum of its proper divisors (220136683020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122114173620 is a wasteful number, since it uses less digits than its factorization.
122114173620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1971264 (or 1971262 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
Adding to 122114173620 its reverse (26371411221), we get a palindrome (148485584841).
The spelling of 122114173620 in words is "one hundred twenty-two billion, one hundred fourteen million, one hundred seventy-three thousand, six hundred twenty".
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