Base | Representation |
---|---|
bin | 1101101101100011101111… |
… | …10001111100110010001011 |
3 | 10221202120100010001102010001 |
4 | 12312301313301330302023 |
5 | 12423010142040010101 |
6 | 144043541105303431 |
7 | 6231313343106355 |
oct | 666616761746213 |
9 | 127676303042101 |
10 | 30152680000651 |
11 | 967575286637a |
12 | 346b95b634b77 |
13 | 13a9501cc20c0 |
14 | 76357ca460d5 |
15 | 374518cdc901 |
hex | 1b6c77c7cc8b |
30152680000651 has 16 divisors (see below), whose sum is σ = 34234334794240. Its totient is φ = 26327327110560.
The previous prime is 30152680000621. The next prime is 30152680000691. The reversal of 30152680000651 is 15600008625103.
It is a cyclic number.
It is not a de Polignac number, because 30152680000651 - 219 = 30152679476363 is a prime.
It is a super-2 number, since 2×301526800006512 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30152680000651.
It is not an unprimeable number, because it can be changed into a prime (30152680000601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94767795 + ... + 95085436.
It is an arithmetic number, because the mean of its divisors is an integer number (2139645924640).
Almost surely, 230152680000651 is an apocalyptic number.
30152680000651 is a deficient number, since it is larger than the sum of its proper divisors (4081654793589).
30152680000651 is a wasteful number, since it uses less digits than its factorization.
30152680000651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189853906.
The product of its (nonzero) digits is 43200, while the sum is 37.
Adding to 30152680000651 its reverse (15600008625103), we get a palindrome (45752688625754).
The spelling of 30152680000651 in words is "thirty trillion, one hundred fifty-two billion, six hundred eighty million, six hundred fifty-one", and thus it is an aban number.
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