Base | Representation |
---|---|
bin | 1011111011100… |
… | …00001001000011 |
3 | 20222022021210100 |
4 | 11331300021003 |
5 | 201104332201 |
6 | 13532533443 |
7 | 2323421040 |
oct | 575601103 |
9 | 228267710 |
10 | 100074051 |
11 | 51542130 |
12 | 29621283 |
13 | 1796b41c |
14 | d4101c7 |
15 | 8bbb886 |
hex | 5f70243 |
100074051 has 24 divisors (see below), whose sum is σ = 180221184. Its totient is φ = 51986160.
The previous prime is 100073999. The next prime is 100074061. The reversal of 100074051 is 150470001.
It is not a de Polignac number, because 100074051 - 29 = 100073539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100074061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71511 + ... + 72896.
It is an arithmetic number, because the mean of its divisors is an integer number (7509216).
Almost surely, 2100074051 is an apocalyptic number.
100074051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
100074051 is a deficient number, since it is larger than the sum of its proper divisors (80147133).
100074051 is a wasteful number, since it uses less digits than its factorization.
100074051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144431 (or 144428 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 100074051 is about 10003.7018648098. The cubic root of 100074051 is about 464.2734265240.
The spelling of 100074051 in words is "one hundred million, seventy-four thousand, fifty-one".
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