Base | Representation |
---|---|
bin | 1001001100011000101011… |
… | …01100011010011111111100 |
3 | 2122120201000210220211200202 |
4 | 10212030111230122133330 |
5 | 10122212423401323214 |
6 | 110555242551143032 |
7 | 4154420350241135 |
oct | 446142554323774 |
9 | 78521023824622 |
10 | 20216775026684 |
11 | 64949824a8055 |
12 | 2326191074a78 |
13 | b38583b06cb2 |
14 | 4dc6d61b8c8c |
15 | 250d40d936de |
hex | 126315b1a7fc |
20216775026684 has 24 divisors (see below), whose sum is σ = 35407361094000. Its totient is φ = 10100387975040.
The previous prime is 20216775026629. The next prime is 20216775026687. The reversal of 20216775026684 is 48662057761202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20216775026687) 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, 44780672 + ... + 45229880.
It is an arithmetic number, because the mean of its divisors is an integer number (1475306712250).
Almost surely, 220216775026684 is an apocalyptic number.
It is an amenable number.
20216775026684 is a deficient number, since it is larger than the sum of its proper divisors (15190586067316).
20216775026684 is a wasteful number, since it uses less digits than its factorization.
20216775026684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458093 (or 458091 counting only the distinct ones).
The product of its (nonzero) digits is 13547520, while the sum is 56.
The spelling of 20216775026684 in words is "twenty trillion, two hundred sixteen billion, seven hundred seventy-five million, twenty-six thousand, six hundred eighty-four".
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