Base | Representation |
---|---|
bin | 101111110001100101011100… |
… | …1100010111111001101111000 |
3 | 2001002220201110001101011202010 |
4 | 1133203022321202333031320 |
5 | 420040032202100211044 |
6 | 4045431332350005520 |
7 | 154341465304103646 |
oct | 13743127142771570 |
9 | 2032821401334663 |
10 | 420231303132024 |
11 | 11199810523527a |
12 | 3b16b7851a68a0 |
13 | 150638461a9487 |
14 | 75ab4370ca196 |
15 | 338b2a9670bb9 |
hex | 17e32b98bf378 |
420231303132024 has 48 divisors (see below), whose sum is σ = 1079739670476600. Its totient is φ = 136291233437568.
The previous prime is 420231303131977. The next prime is 420231303132077.
It is a happy number.
420231303132024 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×4202313031320242 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 420231303131982 and 420231303132000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6395013759 + ... + 6395079470.
Almost surely, 2420231303132024 is an apocalyptic number.
It is an amenable number.
420231303132024 is an abundant number, since it is smaller than the sum of its proper divisors (659508367344576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420231303132024 is a wasteful number, since it uses less digits than its factorization.
420231303132024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12790093312 (or 12790093271 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 42023130 and 3132024, that added together give a palindrome (45155154).
The spelling of 420231303132024 in words is "four hundred twenty trillion, two hundred thirty-one billion, three hundred three million, one hundred thirty-two thousand, twenty-four".
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