Base | Representation |
---|---|
bin | 11100011011100010… |
… | …001010011010110100 |
3 | 2220210110101121200120 |
4 | 130123202022122310 |
5 | 1000004314231401 |
6 | 22005045211540 |
7 | 2130323523552 |
oct | 343342123264 |
9 | 86713347616 |
10 | 30526711476 |
11 | 11a45595178 |
12 | 5abb400bb0 |
13 | 2b565403b1 |
14 | 1698394bd2 |
15 | bd9ebb836 |
hex | 71b88a6b4 |
30526711476 has 24 divisors (see below), whose sum is σ = 71250393984. Its totient is φ = 10172513280.
The previous prime is 30526711471. The next prime is 30526711519. The reversal of 30526711476 is 67411762503.
It is a happy number.
It is a super-2 number, since 2×305267114762 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30526711471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340365 + ... + 420596.
It is an arithmetic number, because the mean of its divisors is an integer number (2968766416).
Almost surely, 230526711476 is an apocalyptic number.
It is an amenable number.
30526711476 is an abundant number, since it is smaller than the sum of its proper divisors (40723682508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30526711476 is a wasteful number, since it uses less digits than its factorization.
30526711476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 764311 (or 764309 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 30526711476 in words is "thirty billion, five hundred twenty-six million, seven hundred eleven thousand, four hundred seventy-six".
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