Base | Representation |
---|---|
bin | 100011001101110100100… |
… | …111101010011010001111 |
3 | 22120100111120111020002220 |
4 | 203031310213222122033 |
5 | 304122201411021111 |
6 | 5051424314350423 |
7 | 336561300206325 |
oct | 43156447523217 |
9 | 8510446436086 |
10 | 2420023142031 |
11 | 853364a79150 |
12 | 331024a2b413 |
13 | 1472902c0941 |
14 | 851b603dd15 |
15 | 42e3c6b3e06 |
hex | 233749ea68f |
2420023142031 has 8 divisors (see below), whose sum is σ = 3520033661184. Its totient is φ = 1466680692120.
The previous prime is 2420023142023. The next prime is 2420023142059. The reversal of 2420023142031 is 1302413200242.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2420023142031 - 23 = 2420023142023 is a prime.
It is a super-2 number, since 2×24200231420312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2420023141992 and 2420023142010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420023142071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36667017271 + ... + 36667017336.
It is an arithmetic number, because the mean of its divisors is an integer number (440004207648).
Almost surely, 22420023142031 is an apocalyptic number.
2420023142031 is a deficient number, since it is larger than the sum of its proper divisors (1100010519153).
2420023142031 is a wasteful number, since it uses less digits than its factorization.
2420023142031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73334034621.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 2420023142031 its reverse (1302413200242), we get a palindrome (3722436342273).
The spelling of 2420023142031 in words is "two trillion, four hundred twenty billion, twenty-three million, one hundred forty-two thousand, thirty-one".
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