Base | Representation |
---|---|
bin | 11100100111111110… |
… | …100100000100010100 |
3 | 2221100000020022121000 |
4 | 130213332210010110 |
5 | 1000421240430111 |
6 | 22041504023300 |
7 | 2135440203420 |
oct | 344776440424 |
9 | 87300208530 |
10 | 30735483156 |
11 | 12042419454 |
12 | 5b59301b30 |
13 | 2b8a879131 |
14 | 16b7dbbb80 |
15 | bed4a9c56 |
hex | 727fa4114 |
30735483156 has 96 divisors (see below), whose sum is σ = 91125216000. Its totient is φ = 8776059264.
The previous prime is 30735483143. The next prime is 30735483173. The reversal of 30735483156 is 65138453703.
30735483156 is a `hidden beast` number, since 3 + 0 + 73 + 548 + 31 + 5 + 6 = 666.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1280110 + ... + 1303898.
It is an arithmetic number, because the mean of its divisors is an integer number (949221000).
Almost surely, 230735483156 is an apocalyptic number.
30735483156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30735483156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45562608000).
30735483156 is an abundant number, since it is smaller than the sum of its proper divisors (60389732844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30735483156 is a wasteful number, since it uses less digits than its factorization.
30735483156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25518 (or 25510 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 30735483156 in words is "thirty billion, seven hundred thirty-five million, four hundred eighty-three thousand, one hundred fifty-six".
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