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420414432103 = 3786811308899
BaseRepresentation
bin1100001111000101010…
…01110010001101100111
31111012011101220222012201
412013202221302031213
523342002043311403
6521045152155331
742242155465531
oct6074251621547
91435141828181
10420414432103
11152329a94396
126958bb38b47
133084cb3b573
14164c3528851
15ae08c2921d
hex61e2a72367

420414432103 has 8 divisors (see below), whose sum is σ = 431827052400. Its totient is φ = 409004447040.

The previous prime is 420414432101. The next prime is 420414432169. The reversal of 420414432103 is 301234414024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420414432103 - 21 = 420414432101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420414432101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333253 + ... + 975646.

It is an arithmetic number, because the mean of its divisors is an integer number (53978381550).

Almost surely, 2420414432103 is an apocalyptic number.

420414432103 is a deficient number, since it is larger than the sum of its proper divisors (11412620297).

420414432103 is a wasteful number, since it uses less digits than its factorization.

420414432103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317617.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 420414432103 its reverse (301234414024), we get a palindrome (721648846127).

The spelling of 420414432103 in words is "four hundred twenty billion, four hundred fourteen million, four hundred thirty-two thousand, one hundred three".

Divisors: 1 37 8681 321197 1308899 48429263 11362552219 420414432103