Base | Representation |
---|---|
bin | 10011001001010111101101… |
… | …10111100101100110001000 |
3 | 12112002001021010012020120101 |
4 | 21210223312313211212020 |
5 | 21004310241231434230 |
6 | 225314012354135144 |
7 | 11603604531212650 |
oct | 1144536667454610 |
9 | 175061233166511 |
10 | 42103411202440 |
11 | 12462a57a98925 |
12 | 487bb0b2814b4 |
13 | 1a65447287343 |
14 | a57b5d071360 |
15 | 4d0316650aca |
hex | 264af6de5988 |
42103411202440 has 32 divisors (see below), whose sum is σ = 108265914521280. Its totient is φ = 14435455269312.
The previous prime is 42103411202423. The next prime is 42103411202443. The reversal of 42103411202440 is 4420211430124.
42103411202440 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 42103411202399 and 42103411202408.
It is not an unprimeable number, because it can be changed into a prime (42103411202443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75184662582 + ... + 75184663141.
It is an arithmetic number, because the mean of its divisors is an integer number (3383309828790).
Almost surely, 242103411202440 is an apocalyptic number.
42103411202440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42103411202440 is an abundant number, since it is smaller than the sum of its proper divisors (66162503318840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42103411202440 is a wasteful number, since it uses less digits than its factorization.
42103411202440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150369325741 (or 150369325737 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 42103411202440 its reverse (4420211430124), we get a palindrome (46523622632564).
The spelling of 42103411202440 in words is "forty-two trillion, one hundred three billion, four hundred eleven million, two hundred two thousand, four hundred forty".
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