Base | Representation |
---|---|
bin | 1111011100110100111… |
… | …01011001001000001100 |
3 | 1212202021102000210110100 |
4 | 13232122131121020030 |
5 | 32144211311430042 |
6 | 1043513541211100 |
7 | 53232340503066 |
oct | 7563235311014 |
9 | 1782242023410 |
10 | 530872373772 |
11 | 195161684894 |
12 | 86a78100a90 |
13 | 3b0a4185b70 |
14 | 1b9a1476736 |
15 | dc2112d24c |
hex | 7b9a75920c |
530872373772 has 36 divisors (see below), whose sum is σ = 1445152574320. Its totient is φ = 163345345632.
The previous prime is 530872373771. The next prime is 530872373797. The reversal of 530872373772 is 277373278035.
It is a happy number.
530872373772 is a `hidden beast` number, since 5 + 30 + 8 + 7 + 237 + 377 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (530872373771) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567170872 + ... + 567171807.
Almost surely, 2530872373772 is an apocalyptic number.
530872373772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
530872373772 is an abundant number, since it is smaller than the sum of its proper divisors (914280200548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530872373772 is a wasteful number, since it uses less digits than its factorization.
530872373772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1134342702 (or 1134342697 counting only the distinct ones).
The product of its (nonzero) digits is 10372320, while the sum is 54.
The spelling of 530872373772 in words is "five hundred thirty billion, eight hundred seventy-two million, three hundred seventy-three thousand, seven hundred seventy-two".
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