Base | Representation |
---|---|
bin | 10100100010000110010110… |
… | …01100001111100110000000 |
3 | 12220212111110211210220002121 |
4 | 22101003023030033212000 |
5 | 21404233002412400000 |
6 | 240010331335054024 |
7 | 12340063154502361 |
oct | 1221031314174600 |
9 | 186774424726077 |
10 | 45152105200000 |
11 | 1342899a2aa697 |
12 | 5092944811314 |
13 | 1c26a960c9b46 |
14 | b21533053b68 |
15 | 53479ac60b1a |
hex | 2910cb30f980 |
45152105200000 has 96 divisors (see below), whose sum is σ = 112432129351920. Its totient is φ = 18060841920000.
The previous prime is 45152105199989. The next prime is 45152105200009. The reversal of 45152105200000 is 250125154.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45152105200009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56040132 + ... + 56840131.
Almost surely, 245152105200000 is an apocalyptic number.
45152105200000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45152105200000 is an abundant number, since it is smaller than the sum of its proper divisors (67280024151920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45152105200000 is an frugal number, since it uses more digits than its factorization.
45152105200000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112880302 (or 112880270 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
Adding to 45152105200000 its reverse (250125154), we get a palindrome (45152355325154).
The spelling of 45152105200000 in words is "forty-five trillion, one hundred fifty-two billion, one hundred five million, two hundred thousand".
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