Base | Representation |
---|---|
bin | 101011101100101110111… |
… | …110100010101111010101 |
3 | 101122002012011101111022000 |
4 | 223230232332202233111 |
5 | 343200040343141221 |
6 | 10215313455025513 |
7 | 426646255165113 |
oct | 53545676425725 |
9 | 11562164344260 |
10 | 3002970287061 |
11 | a58609492378 |
12 | 405bb480b299 |
13 | 18a243010004 |
14 | a54b75a6ab3 |
15 | 531aa3b8e26 |
hex | 2bb2efa2bd5 |
3002970287061 has 32 divisors (see below), whose sum is σ = 4537100442240. Its totient is φ = 1962337104000.
The previous prime is 3002970286993. The next prime is 3002970287063. The reversal of 3002970287061 is 1607820792003.
3002970287061 is a `hidden beast` number, since 300 + 2 + 9 + 7 + 0 + 287 + 0 + 61 = 666.
It is not a de Polignac number, because 3002970287061 - 211 = 3002970285013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3002970286998 and 3002970287016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3002970287063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505641 + ... + 2502321.
It is an arithmetic number, because the mean of its divisors is an integer number (141784388820).
Almost surely, 23002970287061 is an apocalyptic number.
It is an amenable number.
3002970287061 is a deficient number, since it is larger than the sum of its proper divisors (1534130155179).
3002970287061 is a wasteful number, since it uses less digits than its factorization.
3002970287061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1997794 (or 1997788 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The spelling of 3002970287061 in words is "three trillion, two billion, nine hundred seventy million, two hundred eighty-seven thousand, sixty-one".
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