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420246652041 = 322310182924247
BaseRepresentation
bin1100001110110001010…
…01110000010010001001
31111011201201012212020100
412013120221300102021
523341131120331131
6521020400120013
742235050414036
oct6073051602211
91434651185210
10420246652041
11152253308787
1269543906009
1330824155818
14164a913238d
15ade91367e6
hex61d8a70489

420246652041 has 48 divisors (see below), whose sum is σ = 640484732160. Its totient is φ = 264999081600.

The previous prime is 420246651991. The next prime is 420246652057. The reversal of 420246652041 is 140256642024.

420246652041 is a `hidden beast` number, since 420 + 24 + 6 + 6 + 5 + 204 + 1 = 666.

It is not a de Polignac number, because 420246652041 - 29 = 420246651529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420246651987 and 420246652005.

It is not an unprimeable number, because it can be changed into a prime (420246652081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17319780 + ... + 17344026.

It is an arithmetic number, because the mean of its divisors is an integer number (13343431920).

Almost surely, 2420246652041 is an apocalyptic number.

It is an amenable number.

420246652041 is a deficient number, since it is larger than the sum of its proper divisors (220238080119).

420246652041 is a wasteful number, since it uses less digits than its factorization.

420246652041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25206 (or 25203 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 420246652041 in words is "four hundred twenty billion, two hundred forty-six million, six hundred fifty-two thousand, forty-one".

Divisors: 1 3 9 23 69 101 207 303 829 909 2323 2487 6969 7461 19067 20907 24247 57201 72741 83729 171603 218223 251187 557681 753561 1673043 1925767 2448947 5019129 5777301 7346841 17331903 20100763 22040523 56325781 60302289 168977343 180906867 462317549 506932029 1386952647 2030177063 4160857941 6090531189 18271593567 46694072449 140082217347 420246652041