Base | Representation |
---|---|
bin | 11101110001101101011… |
… | …10010111100110110110 |
3 | 10121210212000102110110220 |
4 | 32320312232113212312 |
5 | 113230322301411210 |
6 | 2102003123355210 |
7 | 133626606261165 |
oct | 16706656274666 |
9 | 3553760373426 |
10 | 1023120341430 |
11 | 3649a283a690 |
12 | 146354b22b06 |
13 | 75631271145 |
14 | 3773acdd3dc |
15 | 1b9313e7c70 |
hex | ee36b979b6 |
1023120341430 has 32 divisors (see below), whose sum is σ = 2678715076608. Its totient is φ = 248029173600.
The previous prime is 1023120341407. The next prime is 1023120341431. The reversal of 1023120341430 is 341430213201.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1023120341430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023120341431) 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, 1550182006 + ... + 1550182665.
It is an arithmetic number, because the mean of its divisors is an integer number (83709846144).
Almost surely, 21023120341430 is an apocalyptic number.
1023120341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1023120341430 is an abundant number, since it is smaller than the sum of its proper divisors (1655594735178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1023120341430 is a wasteful number, since it uses less digits than its factorization.
1023120341430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100364692.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1023120341430 its reverse (341430213201), we get a palindrome (1364550554631).
The spelling of 1023120341430 in words is "one trillion, twenty-three billion, one hundred twenty million, three hundred forty-one thousand, four hundred thirty".
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