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418294550001 = 3139431516667
BaseRepresentation
bin1100001011001000100…
…11000100110111110001
31110222200122222210122210
412011210103010313301
523323131401100001
6520054543522333
742135505003326
oct6054423046761
91428618883583
10418294550001
11151441406609
1269099bb93a9
13305a28abb63
1416361b84b4d
15ad32a85dd6
hex61644c4df1

418294550001 has 4 divisors (see below), whose sum is σ = 557726066672. Its totient is φ = 278863033332.

The previous prime is 418294549999. The next prime is 418294550057. The reversal of 418294550001 is 100055492814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 418294550001 - 21 = 418294549999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (418294550701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69715758331 + ... + 69715758336.

It is an arithmetic number, because the mean of its divisors is an integer number (139431516668).

Almost surely, 2418294550001 is an apocalyptic number.

It is an amenable number.

418294550001 is a deficient number, since it is larger than the sum of its proper divisors (139431516671).

418294550001 is a wasteful number, since it uses less digits than its factorization.

418294550001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139431516670.

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 418294550001 in words is "four hundred eighteen billion, two hundred ninety-four million, five hundred fifty thousand, one".

Divisors: 1 3 139431516667 418294550001