Base | Representation |
---|---|
bin | 100001101001001101111… |
… | …101010001011100100001 |
3 | 22012000200021110221120201 |
4 | 201221031331101130201 |
5 | 300334434040004441 |
6 | 4530041314305201 |
7 | 326015344260142 |
oct | 41511575213441 |
9 | 8160607427521 |
10 | 2312000313121 |
11 | 8115719a2a34 |
12 | 3140b8288201 |
13 | 13a036607175 |
14 | 7dc89691ac9 |
15 | 40218e6ec31 |
hex | 21a4df51721 |
2312000313121 has 8 divisors (see below), whose sum is σ = 2317814985024. Its totient is φ = 2306189103120.
The previous prime is 2312000313079. The next prime is 2312000313127. The reversal of 2312000313121 is 1213130002132.
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 2312000313121 - 215 = 2312000280353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2312000313127) 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, 474490 + ... + 2202076.
It is an arithmetic number, because the mean of its divisors is an integer number (289726873128).
Almost surely, 22312000313121 is an apocalyptic number.
It is an amenable number.
2312000313121 is a deficient number, since it is larger than the sum of its proper divisors (5814671903).
2312000313121 is a wasteful number, since it uses less digits than its factorization.
2312000313121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1730951.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 2312000313121 its reverse (1213130002132), we get a palindrome (3525130315253).
The spelling of 2312000313121 in words is "two trillion, three hundred twelve billion, three hundred thirteen thousand, one hundred twenty-one".
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