Base | Representation |
---|---|
bin | 100000110001110011000… |
… | …011000000001001111100 |
3 | 21222100002010000202100020 |
4 | 200301303003000021330 |
5 | 243401101203430022 |
6 | 4442440410532140 |
7 | 321510606563631 |
oct | 40616303001174 |
9 | 7870063022306 |
10 | 2252493030012 |
11 | 799305658415 |
12 | 30466b437050 |
13 | 134541c82044 |
14 | 7b04241a188 |
15 | 3d8d4ae735c |
hex | 20c730c027c |
2252493030012 has 48 divisors (see below), whose sum is σ = 5262272789760. Its totient is φ = 749909000448.
The previous prime is 2252493029993. The next prime is 2252493030049. The reversal of 2252493030012 is 2100303942522.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152984083 + ... + 152998805.
It is an arithmetic number, because the mean of its divisors is an integer number (109630683120).
Almost surely, 22252493030012 is an apocalyptic number.
It is an amenable number.
2252493030012 is an abundant number, since it is smaller than the sum of its proper divisors (3009779759748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252493030012 is a wasteful number, since it uses less digits than its factorization.
2252493030012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29522 (or 29520 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
Adding to 2252493030012 its reverse (2100303942522), we get a palindrome (4352796972534).
The spelling of 2252493030012 in words is "two trillion, two hundred fifty-two billion, four hundred ninety-three million, thirty thousand, twelve".
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