Base | Representation |
---|---|
bin | 11110101001110101111… |
… | …001110100010011010110 |
3 | 21110101021110002102001011 |
4 | 132221311321310103112 |
5 | 234003114042101000 |
6 | 4251415052122434 |
7 | 305122222061011 |
oct | 36516571642326 |
9 | 7411243072034 |
10 | 2106512065750 |
11 | 742404165304 |
12 | 2a030a76641a |
13 | 12384925a851 |
14 | 73d54736378 |
15 | 39bddc9d2ba |
hex | 1ea75e744d6 |
2106512065750 has 32 divisors (see below), whose sum is σ = 3945827040480. Its totient is φ = 842084216800.
The previous prime is 2106512065711. The next prime is 2106512065793. The reversal of 2106512065750 is 575602156012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197489 + ... + 3006988.
It is an arithmetic number, because the mean of its divisors is an integer number (123307095015).
Almost surely, 22106512065750 is an apocalyptic number.
2106512065750 is a deficient number, since it is larger than the sum of its proper divisors (1839314974730).
2106512065750 is a wasteful number, since it uses less digits than its factorization.
2106512065750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5206113 (or 5206103 counting only the distinct ones).
The product of its (nonzero) digits is 126000, while the sum is 40.
The spelling of 2106512065750 in words is "two trillion, one hundred six billion, five hundred twelve million, sixty-five thousand, seven hundred fifty".
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