Base | Representation |
---|---|
bin | 1101101001011110001100… |
… | …01111010100100111111101 |
3 | 10221021010220011120100110210 |
4 | 12310233012033110213331 |
5 | 12413210103133340212 |
6 | 143455235405023033 |
7 | 6215212561162041 |
oct | 664570617244775 |
9 | 127233804510423 |
10 | 30012262402557 |
11 | 9621146787646 |
12 | 34486b1b54a79 |
13 | 13991b4a69756 |
14 | 75a85bb92021 |
15 | 370a4b5cd53c |
hex | 1b4bc63d49fd |
30012262402557 has 8 divisors (see below), whose sum is σ = 40016547439200. Its totient is φ = 20008076150480.
The previous prime is 30012262402553. The next prime is 30012262402561. The reversal of 30012262402557 is 75520426221003.
It is an interprime number because it is at equal distance from previous prime (30012262402553) and next prime (30012262402561).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30012262402557 - 22 = 30012262402553 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30012262402553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23984307 + ... + 25204592.
It is an arithmetic number, because the mean of its divisors is an integer number (5002068429900).
Almost surely, 230012262402557 is an apocalyptic number.
It is an amenable number.
30012262402557 is a deficient number, since it is larger than the sum of its proper divisors (10004285036643).
30012262402557 is a wasteful number, since it uses less digits than its factorization.
30012262402557 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49392283.
The product of its (nonzero) digits is 201600, while the sum is 39.
The spelling of 30012262402557 in words is "thirty trillion, twelve billion, two hundred sixty-two million, four hundred two thousand, five hundred fifty-seven".
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