Base | Representation |
---|---|
bin | 1101001111100110001… |
… | …01111111100010100111 |
3 | 1121111120012212011001010 |
4 | 12213303011333202213 |
5 | 24423420300004201 |
6 | 545014100433303 |
7 | 44606364120306 |
oct | 6476305774247 |
9 | 1544505764033 |
10 | 455050000551 |
11 | 165a92953623 |
12 | 742373a8833 |
13 | 33bac6c5373 |
14 | 1804b48c43d |
15 | bc847bebd6 |
hex | 69f317f8a7 |
455050000551 has 64 divisors (see below), whose sum is σ = 661312512000. Its totient is φ = 277397467776.
The previous prime is 455050000499. The next prime is 455050000567. The reversal of 455050000551 is 155000050554.
It is not a de Polignac number, because 455050000551 - 217 = 455049869479 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455050000571) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 283166590 + ... + 283168196.
It is an arithmetic number, because the mean of its divisors is an integer number (10333008000).
Almost surely, 2455050000551 is an apocalyptic number.
455050000551 is a deficient number, since it is larger than the sum of its proper divisors (206262511449).
455050000551 is a wasteful number, since it uses less digits than its factorization.
455050000551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3148.
The product of its (nonzero) digits is 12500, while the sum is 30.
The spelling of 455050000551 in words is "four hundred fifty-five billion, fifty million, five hundred fifty-one", and thus it is an aban number.
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