Base | Representation |
---|---|
bin | 11011110001001110101001… |
… | …001010110000011111001110 |
3 | 121000102112110221102111202000 |
4 | 123301032221022300133032 |
5 | 112001440204201400220 |
6 | 1111425504332013130 |
7 | 34503422013661233 |
oct | 3361165112603716 |
9 | 530375427374660 |
10 | 122130233231310 |
11 | 35a07160804277 |
12 | 118457a80011a6 |
13 | 531baa6c86855 |
14 | 22231c5d7b78a |
15 | e1bd4abb7390 |
hex | 6f13a92b07ce |
122130233231310 has 32 divisors (see below), whose sum is σ = 325680621950880. Its totient is φ = 32568062194944.
The previous prime is 122130233231221. The next prime is 122130233231311. The reversal of 122130233231310 is 13132332031221.
122130233231310 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 0 + 2 + 332 + 313 + 10 = 666.
It is a super-2 number, since 2×1221302332313102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122130233231311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226167098307 + ... + 226167098846.
It is an arithmetic number, because the mean of its divisors is an integer number (10177519435965).
Almost surely, 2122130233231310 is an apocalyptic number.
122130233231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122130233231310 is an abundant number, since it is smaller than the sum of its proper divisors (203550388719570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122130233231310 is a wasteful number, since it uses less digits than its factorization.
122130233231310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452334197169 (or 452334197163 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 122130233231310 its reverse (13132332031221), we get a palindrome (135262565262531).
The spelling of 122130233231310 in words is "one hundred twenty-two trillion, one hundred thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred ten".
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