Base | Representation |
---|---|
bin | 111110001110110110… |
… | …0010000100000001010 |
3 | 110202221202020111010010 |
4 | 1330131230100200022 |
5 | 4142144341033440 |
6 | 141221102332350 |
7 | 12440530224333 |
oct | 1743554204012 |
9 | 422852214103 |
10 | 133642127370 |
11 | 5174a551354 |
12 | 21a9858a0b6 |
13 | c7aa61489b |
14 | 667b0a328a |
15 | 3722997580 |
hex | 1f1db1080a |
133642127370 has 32 divisors (see below), whose sum is σ = 339608230848. Its totient is φ = 33541553408.
The previous prime is 133642127357. The next prime is 133642127383. The reversal of 133642127370 is 73721246331.
It is an interprime number because it is at equal distance from previous prime (133642127357) and next prime (133642127383).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131021184 + ... + 131022203.
It is an arithmetic number, because the mean of its divisors is an integer number (10612757214).
Almost surely, 2133642127370 is an apocalyptic number.
133642127370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133642127370 is an abundant number, since it is smaller than the sum of its proper divisors (205966103478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133642127370 is a wasteful number, since it uses less digits than its factorization.
133642127370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262043414.
The product of its (nonzero) digits is 127008, while the sum is 39.
The spelling of 133642127370 in words is "one hundred thirty-three billion, six hundred forty-two million, one hundred twenty-seven thousand, three hundred seventy".
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