Base | Representation |
---|---|
bin | 100010100000100011000… |
… | …0010100111111101001010 |
3 | 121210102001012200001111222 |
4 | 1011001012002213331022 |
5 | 1110201243130102400 |
6 | 14030453154522042 |
7 | 666441322140656 |
oct | 105010602477512 |
9 | 17712035601458 |
10 | 4742818987850 |
11 | 1569466745629 |
12 | 647234596322 |
13 | 285327362978 |
14 | 1257a7379a66 |
15 | 83589285185 |
hex | 450460a7f4a |
4742818987850 has 24 divisors (see below), whose sum is σ = 8899710967980. Its totient is φ = 1880338853120.
The previous prime is 4742818987817. The next prime is 4742818987861. The reversal of 4742818987850 is 587898182474.
It can be written as a sum of positive squares in 6 ways, for example, as 1249407537361 + 3493411450489 = 1117769^2 + 1869067^2 .
It is a hoax number, since the sum of its digits (71) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419712845 + ... + 419724144.
Almost surely, 24742818987850 is an apocalyptic number.
4742818987850 is a deficient number, since it is larger than the sum of its proper divisors (4156891980130).
4742818987850 is a wasteful number, since it uses less digits than its factorization.
4742818987850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 839437114 (or 839437109 counting only the distinct ones).
The product of its (nonzero) digits is 289013760, while the sum is 71.
The spelling of 4742818987850 in words is "four trillion, seven hundred forty-two billion, eight hundred eighteen million, nine hundred eighty-seven thousand, eight hundred fifty".
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