Base | Representation |
---|---|
bin | 110000111101110000… |
… | …0001001110011101010 |
3 | 101001102011121112002002 |
4 | 1201323200021303222 |
5 | 3210322204211300 |
6 | 120150020011002 |
7 | 10411513543103 |
oct | 1417340116352 |
9 | 331364545062 |
10 | 105151241450 |
11 | 4065a153042 |
12 | 18466b30a62 |
13 | 9bb9ab32c8 |
14 | 51372513aa |
15 | 2b065b85d5 |
hex | 187b809cea |
105151241450 has 12 divisors (see below), whose sum is σ = 195581309190. Its totient is φ = 42060496560.
The previous prime is 105151241353. The next prime is 105151241497. The reversal of 105151241450 is 54142151501.
It can be written as a sum of positive squares in 3 ways, for example, as 76926905449 + 28224336001 = 277357^2 + 168001^2 .
It is a super-2 number, since 2×1051512414502 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051512365 + ... + 1051512464.
Almost surely, 2105151241450 is an apocalyptic number.
105151241450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105151241450 is a deficient number, since it is larger than the sum of its proper divisors (90430067740).
105151241450 is a wasteful number, since it uses less digits than its factorization.
105151241450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2103024841 (or 2103024836 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 29.
Adding to 105151241450 its reverse (54142151501), we get a palindrome (159293392951).
The spelling of 105151241450 in words is "one hundred five billion, one hundred fifty-one million, two hundred forty-one thousand, four hundred fifty".
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