Base | Representation |
---|---|
bin | 1101001110101111011… |
… | …10101111000110110100 |
3 | 1121110101020000101200010 |
4 | 12213113232233012310 |
5 | 24422000233402332 |
6 | 544500341020220 |
7 | 44562121025352 |
oct | 6472756570664 |
9 | 1543336011603 |
10 | 454590919092 |
11 | 1658777a4962 |
12 | 741296b4670 |
13 | 33b38568c2b |
14 | 180065087d2 |
15 | bc5933a9cc |
hex | 69d7baf1b4 |
454590919092 has 12 divisors (see below), whose sum is σ = 1060712144576. Its totient is φ = 151530306360.
The previous prime is 454590919073. The next prime is 454590919099. The reversal of 454590919092 is 290919095454.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454590919099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18941288284 + ... + 18941288307.
Almost surely, 2454590919092 is an apocalyptic number.
It is an amenable number.
454590919092 is an abundant number, since it is smaller than the sum of its proper divisors (606121225484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454590919092 is a wasteful number, since it uses less digits than its factorization.
454590919092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37882576598 (or 37882576596 counting only the distinct ones).
The product of its (nonzero) digits is 5248800, while the sum is 57.
The spelling of 454590919092 in words is "four hundred fifty-four billion, five hundred ninety million, nine hundred nineteen thousand, ninety-two".
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