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214090090015 = 542818018003
BaseRepresentation
bin1100011101100011000…
…0111000011000011111
3202110121022021102100011
43013120300320120133
512001424030340030
6242203541344051
721316231511434
oct3073060703037
9673538242304
10214090090015
118288230239a
12355aa408027
131725b4b1c49
14a50d529b8b
155880450b2a
hex31d8c3861f

214090090015 has 4 divisors (see below), whose sum is σ = 256908108024. Its totient is φ = 171272072008.

The previous prime is 214090089973. The next prime is 214090090091. The reversal of 214090090015 is 510090090412.

214090090015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214090090015 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 21409008997 + ... + 21409009006.

It is an arithmetic number, because the mean of its divisors is an integer number (64227027006).

Almost surely, 2214090090015 is an apocalyptic number.

214090090015 is a deficient number, since it is larger than the sum of its proper divisors (42818018009).

214090090015 is an equidigital number, since it uses as much as digits as its factorization.

214090090015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42818018008.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 214090090015 in words is "two hundred fourteen billion, ninety million, ninety thousand, fifteen".

Divisors: 1 5 42818018003 214090090015