Base | Representation |
---|---|
bin | 10011111011111011111… |
… | …100011011000110111111 |
3 | 11211222021111121022002212 |
4 | 103323323330123012333 |
5 | 134421303242133043 |
6 | 2525214223011035 |
7 | 200660351166656 |
oct | 23737374330677 |
9 | 4758244538085 |
10 | 1370026521023 |
11 | 489030288966 |
12 | 1a162b139a7b |
13 | 9c267b993b4 |
14 | 4a44990619d |
15 | 25986a24018 |
hex | 13efbf1b1bf |
1370026521023 has 4 divisors (see below), whose sum is σ = 1370099147160. Its totient is φ = 1369953894888.
The previous prime is 1370026521011. The next prime is 1370026521029. The reversal of 1370026521023 is 3201256200731.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1370026521023 - 224 = 1370009743807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1370026521029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36284765 + ... + 36322502.
It is an arithmetic number, because the mean of its divisors is an integer number (342524786790).
Almost surely, 21370026521023 is an apocalyptic number.
1370026521023 is a deficient number, since it is larger than the sum of its proper divisors (72626137).
1370026521023 is an equidigital number, since it uses as much as digits as its factorization.
1370026521023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72626136.
The product of its (nonzero) digits is 15120, while the sum is 32.
The spelling of 1370026521023 in words is "one trillion, three hundred seventy billion, twenty-six million, five hundred twenty-one thousand, twenty-three".
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