Base | Representation |
---|---|
bin | 110111110011000101011001… |
… | …111011110011110010100000 |
3 | 1012011220022011212012221221211 |
4 | 313303011121323303302200 |
5 | 224131140424120224100 |
6 | 2225532335054555504 |
7 | 102455533323230656 |
oct | 6763053173636240 |
9 | 1164808155187854 |
10 | 245403055242400 |
11 | 712139400490a0 |
12 | 2363490a808b94 |
13 | a6c1541212a73 |
14 | 44857dd710dd6 |
15 | 1d5876b22d1ba |
hex | df3159ef3ca0 |
245403055242400 has 144 divisors (see below), whose sum is σ = 656037953258688. Its totient is φ = 88898167808000.
The previous prime is 245403055242383. The next prime is 245403055242419. The reversal of 245403055242400 is 4242550304542.
It is a super-3 number, since 3×2454030552424003 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50702161 + ... + 55330960.
It is an arithmetic number, because the mean of its divisors is an integer number (4555819119852).
Almost surely, 2245403055242400 is an apocalyptic number.
245403055242400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
245403055242400 is an abundant number, since it is smaller than the sum of its proper divisors (410634898016288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245403055242400 is a wasteful number, since it uses less digits than its factorization.
245403055242400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106033415 (or 106033402 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 40.
The spelling of 245403055242400 in words is "two hundred forty-five trillion, four hundred three billion, fifty-five million, two hundred forty-two thousand, four hundred".
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