Base | Representation |
---|---|
bin | 10001111001110000000… |
… | …010110110011101011000 |
3 | 11100121110120102202001020 |
4 | 101321300002312131120 |
5 | 130124013023122300 |
6 | 2341055322122440 |
7 | 154611335135400 |
oct | 21716002663530 |
9 | 4317416382036 |
10 | 1230240442200 |
11 | 434818725990 |
12 | 17a519050420 |
13 | 8c01b726ca3 |
14 | 43788881800 |
15 | 220049ab8a0 |
hex | 11e700b6758 |
1230240442200 has 288 divisors, whose sum is σ = 4839707828160. Its totient is φ = 255634310400.
The previous prime is 1230240442159. The next prime is 1230240442231. The reversal of 1230240442200 is 22440420321.
It is a Harshad number since it is a multiple of its sum of digits (24).
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 71 ways as a sum of consecutive naturals, for example, 1578642 + ... + 2225441.
It is an arithmetic number, because the mean of its divisors is an integer number (16804541070).
Almost surely, 21230240442200 is an apocalyptic number.
1230240442200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1230240442200 is an abundant number, since it is smaller than the sum of its proper divisors (3609467385960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230240442200 is a wasteful number, since it uses less digits than its factorization.
1230240442200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3804127 (or 3804111 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 1230240442200 its reverse (22440420321), we get a palindrome (1252680862521).
The spelling of 1230240442200 in words is "one trillion, two hundred thirty billion, two hundred forty million, four hundred forty-two thousand, two hundred".
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