Base | Representation |
---|---|
bin | 1000000000101110… |
… | …0000100001100110 |
3 | 12112212112202000222 |
4 | 2000023200201212 |
5 | 13401012003304 |
6 | 553220404342 |
7 | 104201644424 |
oct | 20013404146 |
9 | 5485482028 |
10 | 2150500454 |
11 | a039a0903 |
12 | 5002466b2 |
13 | 2836bcc9b |
14 | 165874114 |
15 | c8be04be |
hex | 802e0866 |
2150500454 has 16 divisors (see below), whose sum is σ = 3252720240. Its totient is φ = 1066272480.
The previous prime is 2150500447. The next prime is 2150500489. The reversal of 2150500454 is 4540050512.
It is a super-2 number, since 2×21505004542 = 9249304405308412232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577952 + ... + 581660.
It is an arithmetic number, because the mean of its divisors is an integer number (203295015).
Almost surely, 22150500454 is an apocalyptic number.
2150500454 is a deficient number, since it is larger than the sum of its proper divisors (1102219786).
2150500454 is a wasteful number, since it uses less digits than its factorization.
2150500454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6055.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 2150500454 is about 46373.4886977463. The cubic root of 2150500454 is about 1290.7630151378.
Adding to 2150500454 its reverse (4540050512), we get a palindrome (6690550966).
The spelling of 2150500454 in words is "two billion, one hundred fifty million, five hundred thousand, four hundred fifty-four".
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