Base | Representation |
---|---|
bin | 11110000000011010001… |
… | …11110100000101100000 |
3 | 10122120020000112122210021 |
4 | 33000031013310011200 |
5 | 113343003122200300 |
6 | 2105350203443224 |
7 | 134326305660115 |
oct | 17001507640540 |
9 | 3576200478707 |
10 | 1031012303200 |
11 | 368282626340 |
12 | 147997b26514 |
13 | 762bb2b7ac9 |
14 | 37c890c290c |
15 | 1bc441a1d1a |
hex | f00d1f4160 |
1031012303200 has 144 divisors (see below), whose sum is σ = 2792313155520. Its totient is φ = 368558912000.
The previous prime is 1031012303173. The next prime is 1031012303207. The reversal of 1031012303200 is 23032101301.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031012303207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473686 + ... + 1512085.
It is an arithmetic number, because the mean of its divisors is an integer number (19391063580).
Almost surely, 21031012303200 is an apocalyptic number.
1031012303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1031012303200 is an abundant number, since it is smaller than the sum of its proper divisors (1761300852320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031012303200 is a wasteful number, since it uses less digits than its factorization.
1031012303200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1985861 (or 1985848 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1031012303200 its reverse (23032101301), we get a palindrome (1054044404501).
The spelling of 1031012303200 in words is "one trillion, thirty-one billion, twelve million, three hundred three thousand, two hundred".
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