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420411010100 = 22524204110101
BaseRepresentation
bin1100001111000100111…
…00101110110000110100
31111012011011111010002212
412013202130232300310
523342000204310400
6521044550552552
742242114424044
oct6074234566064
91435134433085
10420411010100
11152328067394
126958a968758
133084c210b03
14164c2cb7724
15ae087a0335
hex61e272ec34

420411010100 has 18 divisors (see below), whose sum is σ = 912291892134. Its totient is φ = 168164404000.

The previous prime is 420411010093. The next prime is 420411010147. The reversal of 420411010100 is 1010114024.

It can be written as a sum of positive squares in 3 ways, for example, as 133520083216 + 286890926884 = 365404^2 + 535622^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2102054951 + ... + 2102055150.

Almost surely, 2420411010100 is an apocalyptic number.

It is an amenable number.

420411010100 is an abundant number, since it is smaller than the sum of its proper divisors (491880882034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420411010100 is a wasteful number, since it uses less digits than its factorization.

420411010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204110115 (or 4204110108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 420411010100 its reverse (1010114024), we get a palindrome (421421124124).

The spelling of 420411010100 in words is "four hundred twenty billion, four hundred eleven million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4204110101 8408220202 16816440404 21020550505 42041101010 84082202020 105102752525 210205505050 420411010100