Base | Representation |
---|---|
bin | 11111000000010100001… |
… | …100010010011001110110 |
3 | 21112200120010211201120221 |
4 | 133000110030102121312 |
5 | 234402023442403441 |
6 | 4310445332044554 |
7 | 306635210544166 |
oct | 37002414223166 |
9 | 7480503751527 |
10 | 2130642544246 |
11 | 751667196a17 |
12 | 2a4b23a6375a |
13 | 125bc35ac3a8 |
14 | 751a34185a6 |
15 | 3a6524648d1 |
hex | 1f014312676 |
2130642544246 has 8 divisors (see below), whose sum is σ = 3196030833504. Its totient is φ = 1065298933080.
The previous prime is 2130642544241. The next prime is 2130642544343. The reversal of 2130642544246 is 6424452460312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130642544241) 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, 11050045 + ... + 11241208.
It is an arithmetic number, because the mean of its divisors is an integer number (399503854188).
Almost surely, 22130642544246 is an apocalyptic number.
2130642544246 is a deficient number, since it is larger than the sum of its proper divisors (1065388289258).
2130642544246 is a wasteful number, since it uses less digits than its factorization.
2130642544246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22339046.
The product of its (nonzero) digits is 1105920, while the sum is 43.
The spelling of 2130642544246 in words is "two trillion, one hundred thirty billion, six hundred forty-two million, five hundred forty-four thousand, two hundred forty-six".
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