Base | Representation |
---|---|
bin | 1011011010110000000101… |
… | …0000010001101011100111 |
3 | 1122110011121111211000110000 |
4 | 2312230001100101223213 |
5 | 3121142010333401101 |
6 | 42411154043232343 |
7 | 2434004016061446 |
oct | 266540120215347 |
9 | 48404544730400 |
10 | 12554210450151 |
11 | 4000235569917 |
12 | 14a910b8186b3 |
13 | 700b1a9a47a6 |
14 | 3158ac7c8d5d |
15 | 16b86cd8e486 |
hex | b6b01411ae7 |
12554210450151 has 80 divisors (see below), whose sum is σ = 20083769244000. Its totient is φ = 7791496012800.
The previous prime is 12554210450077. The next prime is 12554210450167. The reversal of 12554210450151 is 15105401245521.
12554210450151 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 42 + 10 + 450 + 151 = 666.
It is not a de Polignac number, because 12554210450151 - 29 = 12554210449639 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12554210452151) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 98415331 + ... + 98542811.
It is an arithmetic number, because the mean of its divisors is an integer number (251047115550).
Almost surely, 212554210450151 is an apocalyptic number.
12554210450151 is a deficient number, since it is larger than the sum of its proper divisors (7529558793849).
12554210450151 is a wasteful number, since it uses less digits than its factorization.
12554210450151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128622 (or 128613 counting only the distinct ones).
The product of its (nonzero) digits is 40000, while the sum is 36.
Adding to 12554210450151 its reverse (15105401245521), we get a palindrome (27659611695672).
The spelling of 12554210450151 in words is "twelve trillion, five hundred fifty-four billion, two hundred ten million, four hundred fifty thousand, one hundred fifty-one".
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