Base | Representation |
---|---|
bin | 1100001111110010100… |
… | …11010110111101000101 |
3 | 1111020010212221211022020 |
4 | 12013321103112331011 |
5 | 23343241333214003 |
6 | 521151004553353 |
7 | 42254451430122 |
oct | 6077123267505 |
9 | 1436125854266 |
10 | 420794429253 |
11 | 152504537920 |
12 | 69677252859 |
13 | 308b0798353 |
14 | 1651bba3749 |
15 | ae2c28ad53 |
hex | 61f94d6f45 |
420794429253 has 32 divisors (see below), whose sum is σ = 614056464000. Its totient is φ = 254197574400.
The previous prime is 420794429239. The next prime is 420794429299. The reversal of 420794429253 is 352924497024.
It is not a de Polignac number, because 420794429253 - 25 = 420794429221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 420794429196 and 420794429205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420794429213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39025723 + ... + 39036503.
It is an arithmetic number, because the mean of its divisors is an integer number (19189264500).
Almost surely, 2420794429253 is an apocalyptic number.
It is an amenable number.
420794429253 is a deficient number, since it is larger than the sum of its proper divisors (193262034747).
420794429253 is a wasteful number, since it uses less digits than its factorization.
420794429253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14533.
The product of its (nonzero) digits is 4354560, while the sum is 51.
The spelling of 420794429253 in words is "four hundred twenty billion, seven hundred ninety-four million, four hundred twenty-nine thousand, two hundred fifty-three".
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