Base | Representation |
---|---|
bin | 110010000001100000… |
… | …001010001000101110 |
3 | 12010122022011110212110 |
4 | 302001200022020232 |
5 | 1340000322023132 |
6 | 40401452544450 |
7 | 3611020001400 |
oct | 620140121056 |
9 | 163568143773 |
10 | 53712298542 |
11 | 20863212981 |
12 | a4b0182126 |
13 | 50acbab496 |
14 | 2857792b70 |
15 | 15e573a1cc |
hex | c8180a22e |
53712298542 has 48 divisors (see below), whose sum is σ = 128011221072. Its totient is φ = 14972065920.
The previous prime is 53712298517. The next prime is 53712298559. The reversal of 53712298542 is 24589221735.
It is a super-2 number, since 2×537122985422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 53712298491 and 53712298500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2215933 + ... + 2240040.
It is an arithmetic number, because the mean of its divisors is an integer number (2666900439).
Almost surely, 253712298542 is an apocalyptic number.
53712298542 is an abundant number, since it is smaller than the sum of its proper divisors (74298922530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53712298542 is a wasteful number, since it uses less digits than its factorization.
53712298542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4456033 (or 4456026 counting only the distinct ones).
The product of its digits is 1209600, while the sum is 48.
The spelling of 53712298542 in words is "fifty-three billion, seven hundred twelve million, two hundred ninety-eight thousand, five hundred forty-two".
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