Base | Representation |
---|---|
bin | 1001011111011101001… |
… | …0001011111111111000 |
3 | 120120220002220210102110 |
4 | 2113313102023333320 |
5 | 10132423001430130 |
6 | 202524311532320 |
7 | 14531561431134 |
oct | 2276722137770 |
9 | 516802823373 |
10 | 163062530040 |
11 | 63177602323 |
12 | 2772938a0a0 |
13 | 124b88a5887 |
14 | 7c6c5563c4 |
15 | 4395783ab0 |
hex | 25f748bff8 |
163062530040 has 64 divisors (see below), whose sum is σ = 489405720960. Its totient is φ = 43463952000.
The previous prime is 163062529997. The next prime is 163062530041. The reversal of 163062530040 is 40035260361.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163062530041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31714 + ... + 571953.
It is an arithmetic number, because the mean of its divisors is an integer number (7646964390).
Almost surely, 2163062530040 is an apocalyptic number.
163062530040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
163062530040 is an abundant number, since it is smaller than the sum of its proper divisors (326343190920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163062530040 is a wasteful number, since it uses less digits than its factorization.
163062530040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605932 (or 605928 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The spelling of 163062530040 in words is "one hundred sixty-three billion, sixty-two million, five hundred thirty thousand, forty".
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