Base | Representation |
---|---|
bin | 1011001001001011111100… |
… | …0001101010010111101111 |
3 | 1121101022201102022202112110 |
4 | 2302102333001222113233 |
5 | 3101221010103042033 |
6 | 42020410520135103 |
7 | 2403132113216361 |
oct | 262227701522757 |
9 | 47338642282473 |
10 | 12252451612143 |
11 | 39a4265572596 |
12 | 145a735307493 |
13 | 6ab52a668542 |
14 | 305043c46d31 |
15 | 163aab0a8363 |
hex | b24bf06a5ef |
12252451612143 has 16 divisors (see below), whose sum is σ = 16735646844000. Its totient is φ = 7968792798720.
The previous prime is 12252451612091. The next prime is 12252451612189. The reversal of 12252451612143 is 34121615425221.
It is not a de Polignac number, because 12252451612143 - 210 = 12252451611119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12252451612943) 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, 1766923 + ... + 5256131.
It is an arithmetic number, because the mean of its divisors is an integer number (1045977927750).
Almost surely, 212252451612143 is an apocalyptic number.
12252451612143 is a deficient number, since it is larger than the sum of its proper divisors (4483195231857).
12252451612143 is a wasteful number, since it uses less digits than its factorization.
12252451612143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3517802.
The product of its digits is 115200, while the sum is 39.
The spelling of 12252451612143 in words is "twelve trillion, two hundred fifty-two billion, four hundred fifty-one million, six hundred twelve thousand, one hundred forty-three".
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