Base | Representation |
---|---|
bin | 100010101010100110110000… |
… | …110111011110110010001111 |
3 | 201222211011120121011110102220 |
4 | 202222212300313132302033 |
5 | 124440411442342041033 |
6 | 1300131450551550423 |
7 | 44053655102610504 |
oct | 4252466067366217 |
9 | 658734517143386 |
10 | 152461421440143 |
11 | 44640586818522 |
12 | 1512406568b413 |
13 | 670c08681302a |
14 | 299125a6154ab |
15 | 1295d11235bb3 |
hex | 8aa9b0ddec8f |
152461421440143 has 4 divisors (see below), whose sum is σ = 203281895253528. Its totient is φ = 101640947626760.
The previous prime is 152461421440129. The next prime is 152461421440231. The reversal of 152461421440143 is 341044124164251.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 152461421440143 - 230 = 152460347698319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152461421440095 and 152461421440104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152461421440243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25410236906688 + ... + 25410236906693.
It is an arithmetic number, because the mean of its divisors is an integer number (50820473813382).
Almost surely, 2152461421440143 is an apocalyptic number.
152461421440143 is a deficient number, since it is larger than the sum of its proper divisors (50820473813385).
152461421440143 is an equidigital number, since it uses as much as digits as its factorization.
152461421440143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50820473813384.
The product of its (nonzero) digits is 368640, while the sum is 42.
The spelling of 152461421440143 in words is "one hundred fifty-two trillion, four hundred sixty-one billion, four hundred twenty-one million, four hundred forty thousand, one hundred forty-three".
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