Base | Representation |
---|---|
bin | 1001011110000011110100… |
… | …01100111010001100001000 |
3 | 2201201202111222000221021102 |
4 | 10233001322030322030020 |
5 | 10212140124210433212 |
6 | 112142234241000532 |
7 | 4246326261355214 |
oct | 457017214721410 |
9 | 81652458027242 |
10 | 20824051655432 |
11 | 66a9481306513 |
12 | 2403a10923148 |
13 | b8091317448c |
14 | 51dc64a27944 |
15 | 261a3496e5c2 |
hex | 12f07a33a308 |
20824051655432 has 32 divisors (see below), whose sum is σ = 39485750400000. Its totient is φ = 10294529739648.
The previous prime is 20824051655401. The next prime is 20824051655447. The reversal of 20824051655432 is 23455615042802.
It is a super-2 number, since 2×208240516554322 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13956569 + ... + 15376407.
It is an arithmetic number, because the mean of its divisors is an integer number (1233929700000).
Almost surely, 220824051655432 is an apocalyptic number.
It is an amenable number.
20824051655432 is a deficient number, since it is larger than the sum of its proper divisors (18661698744568).
20824051655432 is a wasteful number, since it uses less digits than its factorization.
20824051655432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440533 (or 1440529 counting only the distinct ones).
The product of its (nonzero) digits is 2304000, while the sum is 47.
The spelling of 20824051655432 in words is "twenty trillion, eight hundred twenty-four billion, fifty-one million, six hundred fifty-five thousand, four hundred thirty-two".
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