Base | Representation |
---|---|
bin | 111101000101011001000000… |
… | …111010100000110000001011 |
3 | 1022020012210221112221000200020 |
4 | 331011121000322200300023 |
5 | 240203040322110221011 |
6 | 2351212411142511523 |
7 | 110405262331363362 |
oct | 7505310072406013 |
9 | 1266183845830606 |
10 | 268651293445131 |
11 | 78667412474753 |
12 | 2616a5067355a3 |
13 | b6b99290acc8c |
14 | 4a4ab132a67d9 |
15 | 210d383b13006 |
hex | f45640ea0c0b |
268651293445131 has 8 divisors (see below), whose sum is σ = 358556731262160. Its totient is φ = 178923358962432.
The previous prime is 268651293445127. The next prime is 268651293445133. The reversal of 268651293445131 is 131544392156862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 268651293445131 - 22 = 268651293445127 is a prime.
It is a super-2 number, since 2×2686512934451312 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (268651293445133) 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, 44375830050 + ... + 44375836103.
It is an arithmetic number, because the mean of its divisors is an integer number (44819591407770).
Almost surely, 2268651293445131 is an apocalyptic number.
268651293445131 is a deficient number, since it is larger than the sum of its proper divisors (89905437817029).
268651293445131 is a wasteful number, since it uses less digits than its factorization.
268651293445131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88751667165.
The product of its digits is 37324800, while the sum is 60.
The spelling of 268651293445131 in words is "two hundred sixty-eight trillion, six hundred fifty-one billion, two hundred ninety-three million, four hundred forty-five thousand, one hundred thirty-one".
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