Base | Representation |
---|---|
bin | 110100100001100110011110… |
… | …011011110011001011100011 |
3 | 1010021221002200001121000101121 |
4 | 310201212132123303023203 |
5 | 220234311301332244021 |
6 | 2135151211335113111 |
7 | 66441511362416614 |
oct | 6441463633631343 |
9 | 1107832601530347 |
10 | 231007474103011 |
11 | 676737a0862531 |
12 | 21aaa967812797 |
13 | 9bb8bb0288408 |
14 | 4108b6dd07c0b |
15 | 1ba907b848741 |
hex | d2199e6f32e3 |
231007474103011 has 8 divisors (see below), whose sum is σ = 231024583232784. Its totient is φ = 230990365470720.
The previous prime is 231007474102967. The next prime is 231007474103023. The reversal of 231007474103011 is 110301474700132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 231007474103011 - 221 = 231007472005859 is a prime.
It is a super-2 number, since 2×2310074741030112 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231007474103411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727776515 + ... + 1727910211.
It is an arithmetic number, because the mean of its divisors is an integer number (28878072904098).
Almost surely, 2231007474103011 is an apocalyptic number.
231007474103011 is a deficient number, since it is larger than the sum of its proper divisors (17109129773).
231007474103011 is a wasteful number, since it uses less digits than its factorization.
231007474103011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248741.
The product of its (nonzero) digits is 14112, while the sum is 34.
The spelling of 231007474103011 in words is "two hundred thirty-one trillion, seven billion, four hundred seventy-four million, one hundred three thousand, eleven".
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