Base | Representation |
---|---|
bin | 1001010011011101110111… |
… | …00100100001011010010010 |
3 | 2200102222000212220012201002 |
4 | 10221232323210201122102 |
5 | 10140204213443104044 |
6 | 111303121302342002 |
7 | 4211122521514364 |
oct | 451567344413222 |
9 | 80388025805632 |
10 | 20460076144274 |
11 | 6579084654848 |
12 | 236537212a902 |
13 | b554b908c630 |
14 | 50a3b7054d34 |
15 | 257330a2374e |
hex | 129bbb921692 |
20460076144274 has 8 divisors (see below), whose sum is σ = 33050892233100. Its totient is φ = 9443112066576.
The previous prime is 20460076144271. The next prime is 20460076144309. The reversal of 20460076144274 is 47244167006402.
It can be written as a sum of positive squares in 2 ways, for example, as 19863021672025 + 597054472249 = 4456795^2 + 772693^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×204600761442742 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20460076144271) 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, 393463002749 + ... + 393463002800.
Almost surely, 220460076144274 is an apocalyptic number.
20460076144274 is a deficient number, since it is larger than the sum of its proper divisors (12590816088826).
20460076144274 is a wasteful number, since it uses less digits than its factorization.
20460076144274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 786926005564.
The product of its (nonzero) digits is 1806336, while the sum is 47.
The spelling of 20460076144274 in words is "twenty trillion, four hundred sixty billion, seventy-six million, one hundred forty-four thousand, two hundred seventy-four".
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