Base | Representation |
---|---|
bin | 10010100101000000… |
… | …10101000010001101 |
3 | 221202010002212100012 |
4 | 21102200111002031 |
5 | 130411340003234 |
6 | 4325420243005 |
7 | 502111541324 |
oct | 112240250215 |
9 | 27663085305 |
10 | 9974141069 |
11 | 42591628a2 |
12 | 1b243a0465 |
13 | c2c535329 |
14 | 6a89510bb |
15 | 3d59a10ce |
hex | 25281508d |
9974141069 has 4 divisors (see below), whose sum is σ = 9985437696. Its totient is φ = 9962844444.
The previous prime is 9974141027. The next prime is 9974141119. The reversal of 9974141069 is 9601414799.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9974141069 is a prime.
It is a super-2 number, since 2×99741410692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9974141369) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5646989 + ... + 5648754.
It is an arithmetic number, because the mean of its divisors is an integer number (2496359424).
Almost surely, 29974141069 is an apocalyptic number.
It is an amenable number.
9974141069 is a deficient number, since it is larger than the sum of its proper divisors (11296627).
9974141069 is a wasteful number, since it uses less digits than its factorization.
9974141069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11296626.
The product of its (nonzero) digits is 489888, while the sum is 50.
The square root of 9974141069 is about 99870.6216512143. The cubic root of 9974141069 is about 2152.5760410878.
The spelling of 9974141069 in words is "nine billion, nine hundred seventy-four million, one hundred forty-one thousand, sixty-nine".
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