Base | Representation |
---|---|
bin | 1010100001111101000110010… |
… | …1100011011110001111110101 |
3 | 10121011201220201200020021210222 |
4 | 2220133101211203132033311 |
5 | 1234111342002313424341 |
6 | 11144004203133024125 |
7 | 312041000131444001 |
oct | 25037214543361765 |
9 | 3534656650207728 |
10 | 741021001311221 |
11 | 1a5126272954034 |
12 | 6b13aa02025045 |
13 | 25a62c99469717 |
14 | d0db871c57701 |
15 | 5aa09cba2b44b |
hex | 2a1f4658de3f5 |
741021001311221 has 32 divisors (see below), whose sum is σ = 770054237342208. Its totient is φ = 712491534892800.
The previous prime is 741021001311179. The next prime is 741021001311223. The reversal of 741021001311221 is 122113100120147.
It is a cyclic number.
It is not a de Polignac number, because 741021001311221 - 238 = 740746123404277 is a prime.
It is a super-2 number, since 2×7410210013112212 (a number of 31 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 (741021001311223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22430016515 + ... + 22430049551.
It is an arithmetic number, because the mean of its divisors is an integer number (24064194916944).
Almost surely, 2741021001311221 is an apocalyptic number.
It is an amenable number.
741021001311221 is a deficient number, since it is larger than the sum of its proper divisors (29033236030987).
741021001311221 is a wasteful number, since it uses less digits than its factorization.
741021001311221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45381.
The product of its (nonzero) digits is 672, while the sum is 26.
Adding to 741021001311221 its reverse (122113100120147), we get a palindrome (863134101431368).
The spelling of 741021001311221 in words is "seven hundred forty-one trillion, twenty-one billion, one million, three hundred eleven thousand, two hundred twenty-one".
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