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141016985 = 531909787
BaseRepresentation
bin10000110011110…
…11111110011001
3100211100101221022
420121323332121
5242100020420
621554252225
73331424144
oct1031737631
9324311838
10141016985
117266716a
123b287075
13232a5205
1414a2b05b
15c5a7c25
hex867bf99

141016985 has 8 divisors (see below), whose sum is σ = 174679296. Its totient is φ = 109174320.

The previous prime is 141016969. The next prime is 141017003. The reversal of 141016985 is 589610141.

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

It is not a de Polignac number, because 141016985 - 24 = 141016969 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454739 + ... + 455048.

It is an arithmetic number, because the mean of its divisors is an integer number (21834912).

Almost surely, 2141016985 is an apocalyptic number.

It is an amenable number.

141016985 is a deficient number, since it is larger than the sum of its proper divisors (33662311).

141016985 is an equidigital number, since it uses as much as digits as its factorization.

141016985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909823.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 141016985 is about 11875.0572630198. The cubic root of 141016985 is about 520.5036847914.

The spelling of 141016985 in words is "one hundred forty-one million, sixteen thousand, nine hundred eighty-five".

Divisors: 1 5 31 155 909787 4548935 28203397 141016985