Base | Representation |
---|---|
bin | 1001001001000101100011… |
… | …00011111001110001011000 |
3 | 2122011212110022120211101100 |
4 | 10210202301203321301120 |
5 | 10113333304014033214 |
6 | 110431215242351400 |
7 | 4143265430616351 |
oct | 444426143716130 |
9 | 78155408524340 |
10 | 20103425924184 |
11 | 64508a6925739 |
12 | 23082187bb560 |
13 | b2a98b7c5045 |
14 | 4d70222b6d28 |
15 | 24ce09c49309 |
hex | 1248b18f9c58 |
20103425924184 has 144 divisors (see below), whose sum is σ = 55652277681000. Its totient is φ = 6555922608384.
The previous prime is 20103425924143. The next prime is 20103425924269. The reversal of 20103425924184 is 48142952430102.
20103425924184 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 3 + 42 + 592 + 4 + 18 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 416204467 + ... + 416252765.
Almost surely, 220103425924184 is an apocalyptic number.
20103425924184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20103425924184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27826138840500).
20103425924184 is an abundant number, since it is smaller than the sum of its proper divisors (35548851756816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20103425924184 is a wasteful number, since it uses less digits than its factorization.
20103425924184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51022 (or 50968 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 20103425924184 in words is "twenty trillion, one hundred three billion, four hundred twenty-five million, nine hundred twenty-four thousand, one hundred eighty-four".
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