Base | Representation |
---|---|
bin | 1010001010100100… |
… | …01001000000000101 |
3 | 112002022222010201120 |
4 | 11011102021000011 |
5 | 42134040210121 |
6 | 2301305544153 |
7 | 252144500220 |
oct | 50522110005 |
9 | 15068863646 |
10 | 5457350661 |
11 | 2350594364 |
12 | 10837a5059 |
13 | 68c830299 |
14 | 39ab145b7 |
15 | 21e197bc6 |
hex | 145489005 |
5457350661 has 16 divisors (see below), whose sum is σ = 8396703744. Its totient is φ = 3088208304.
The previous prime is 5457350653. The next prime is 5457350663. The reversal of 5457350661 is 1660537545.
It is not a de Polignac number, because 5457350661 - 23 = 5457350653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5457350663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259361 + ... + 1263686.
It is an arithmetic number, because the mean of its divisors is an integer number (524793984).
Almost surely, 25457350661 is an apocalyptic number.
It is an amenable number.
5457350661 is a deficient number, since it is larger than the sum of its proper divisors (2939353083).
5457350661 is a wasteful number, since it uses less digits than its factorization.
5457350661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2523160.
The product of its (nonzero) digits is 378000, while the sum is 42.
The square root of 5457350661 is about 73873.8834839485. The cubic root of 5457350661 is about 1760.5996859906.
The spelling of 5457350661 in words is "five billion, four hundred fifty-seven million, three hundred fifty thousand, six hundred sixty-one".
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