Base | Representation |
---|---|
bin | 111110110101010… |
… | …001011101100110 |
3 | 2201110120111110001 |
4 | 332311101131212 |
5 | 4124330340200 |
6 | 252334051514 |
7 | 35060102023 |
oct | 7665213546 |
9 | 2643514401 |
10 | 1054152550 |
11 | 4a1050460 |
12 | 255049b9a |
13 | 13a51a709 |
14 | a000654a |
15 | 6282b76a |
hex | 3ed51766 |
1054152550 has 24 divisors (see below), whose sum is σ = 2138972472. Its totient is φ = 383328000.
The previous prime is 1054152527. The next prime is 1054152553. The reversal of 1054152550 is 552514501.
It is a super-2 number, since 2×10541525502 = 2222475197343005000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054152553) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957771 + ... + 958870.
It is an arithmetic number, because the mean of its divisors is an integer number (89123853).
Almost surely, 21054152550 is an apocalyptic number.
1054152550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1054152550 is an abundant number, since it is smaller than the sum of its proper divisors (1084819922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054152550 is a wasteful number, since it uses less digits than its factorization.
1054152550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1916664 (or 1916659 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 28.
The square root of 1054152550 is about 32467.7155032503. The cubic root of 1054152550 is about 1017.7344790199.
The spelling of 1054152550 in words is "one billion, fifty-four million, one hundred fifty-two thousand, five hundred fifty".
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