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420742112035 = 5721717314743
BaseRepresentation
bin1100001111101100010…
…11110010001100100011
31111020000020111211120111
412013312023302030203
523343134440041120
6521141455352151
742253244641600
oct6076613621443
91436006454514
10420742112035
11152487a54153
1269661822657
13308a29ab30b
1416514c656a7
15ae278a475a
hex61f62f2323

420742112035 has 12 divisors (see below), whose sum is σ = 587321642448. Its totient is φ = 288508876656.

The previous prime is 420742112023. The next prime is 420742112047. The reversal of 420742112035 is 530211247024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (420742112023) and next prime (420742112047).

It is not a de Polignac number, because 420742112035 - 25 = 420742112003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420742111988 and 420742112006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858657127 + ... + 858657616.

It is an arithmetic number, because the mean of its divisors is an integer number (48943470204).

Almost surely, 2420742112035 is an apocalyptic number.

420742112035 is a deficient number, since it is larger than the sum of its proper divisors (166579530413).

420742112035 is a wasteful number, since it uses less digits than its factorization.

420742112035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717314762 (or 1717314755 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 420742112035 its reverse (530211247024), we get a palindrome (950953359059).

The spelling of 420742112035 in words is "four hundred twenty billion, seven hundred forty-two million, one hundred twelve thousand, thirty-five".

Divisors: 1 5 7 35 49 245 1717314743 8586573715 12021203201 60106016005 84148422407 420742112035