Base | Representation |
---|---|
bin | 100011110010110100… |
… | …0111001100101111001 |
3 | 21100102000002201012002 |
4 | 1013211220321211321 |
5 | 2224410442220103 |
6 | 55151241430345 |
7 | 5360560656515 |
oct | 1074550714571 |
9 | 240360081162 |
10 | 76867148153 |
11 | 2a665557124 |
12 | 12a9279b3b5 |
13 | 7330076a23 |
14 | 3a12a6d145 |
15 | 1eed436488 |
hex | 11e5a39979 |
76867148153 has 4 divisors (see below), whose sum is σ = 76867854720. Its totient is φ = 76866441588.
The previous prime is 76867148081. The next prime is 76867148161. The reversal of 76867148153 is 35184176867.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-76867148153 is a prime.
It is a super-2 number, since 2×768671481532 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76867148053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151793 + ... + 420446.
It is an arithmetic number, because the mean of its divisors is an integer number (19216963680).
Almost surely, 276867148153 is an apocalyptic number.
It is an amenable number.
76867148153 is a deficient number, since it is larger than the sum of its proper divisors (706567).
76867148153 is a wasteful number, since it uses less digits than its factorization.
76867148153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706566.
The product of its digits is 6773760, while the sum is 56.
The spelling of 76867148153 in words is "seventy-six billion, eight hundred sixty-seven million, one hundred forty-eight thousand, one hundred fifty-three".
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