Base | Representation |
---|---|
bin | 1101101101100011101101… |
… | …10110000001010101011010 |
3 | 10221202120022000111021001011 |
4 | 12312301312312001111122 |
5 | 12423010124024300100 |
6 | 144043535344444134 |
7 | 6231313062425536 |
oct | 666616666012532 |
9 | 127676260437034 |
10 | 30152664290650 |
11 | 9675744a06200 |
12 | 346b95631964a |
13 | 13a94cb981545 |
14 | 76357a916bc6 |
15 | 374517737bba |
hex | 1b6c76d8155a |
30152664290650 has 72 divisors (see below), whose sum is σ = 61657222747680. Its totient is φ = 10962609213600.
The previous prime is 30152664290611. The next prime is 30152664290657. The reversal of 30152664290650 is 5609246625103.
It is a junction number, because it is equal to n+sod(n) for n = 30152664290594 and 30152664290603.
It is not an unprimeable number, because it can be changed into a prime (30152664290657) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32987481 + ... + 33889219.
It is an arithmetic number, because the mean of its divisors is an integer number (856350315940).
Almost surely, 230152664290650 is an apocalyptic number.
30152664290650 is an abundant number, since it is smaller than the sum of its proper divisors (31504558457030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30152664290650 is a wasteful number, since it uses less digits than its factorization.
30152664290650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907300 (or 907284 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 49.
The spelling of 30152664290650 in words is "thirty trillion, one hundred fifty-two billion, six hundred sixty-four million, two hundred ninety thousand, six hundred fifty".
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