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505420541214 = 23480117545669
BaseRepresentation
bin1110101101011010110…
…10010110110100011110
31210022120121220201220020
413112231122112310132
531240100124304324
61024104220133010
751341535500451
oct7265532266436
91708517821806
10505420541214
111853907a0326
1281b54397166
1338879160804
141a6690b5498
15d231959679
hex75ad696d1e

505420541214 has 16 divisors (see below), whose sum is σ = 1011051688080. Its totient is φ = 168438412800.

The previous prime is 505420541203. The next prime is 505420541221. The reversal of 505420541214 is 412145024505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744029 + ... + 8801640.

It is an arithmetic number, because the mean of its divisors is an integer number (63190730505).

Almost surely, 2505420541214 is an apocalyptic number.

505420541214 is an abundant number, since it is smaller than the sum of its proper divisors (505631146866).

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

505420541214 is a wasteful number, since it uses less digits than its factorization.

505420541214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17550475.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 505420541214 its reverse (412145024505), we get a palindrome (917565565719).

The spelling of 505420541214 in words is "five hundred five billion, four hundred twenty million, five hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 4801 9602 14403 28806 17545669 35091338 52637007 105274014 84236756869 168473513738 252710270607 505420541214