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116284901 = 131887671
BaseRepresentation
bin1101110111001…
…01110111100101
322002210212220012
412323211313211
5214232104101
615312220005
72611256015
oct673456745
9262725805
10116284901
115a704627
1232b3a605
131b125c45
141162dc45
15a31ebbb
hex6ee5de5

116284901 has 4 divisors (see below), whose sum is σ = 117172704. Its totient is φ = 115397100.

The previous prime is 116284871. The next prime is 116284933. The reversal of 116284901 is 109482611.

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 a cyclic number.

It is not a de Polignac number, because 116284901 - 210 = 116283877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116284501) 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, 443705 + ... + 443966.

It is an arithmetic number, because the mean of its divisors is an integer number (29293176).

Almost surely, 2116284901 is an apocalyptic number.

It is an amenable number.

116284901 is a deficient number, since it is larger than the sum of its proper divisors (887803).

116284901 is an equidigital number, since it uses as much as digits as its factorization.

116284901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887802.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 116284901 is about 10783.5477000846. The cubic root of 116284901 is about 488.0988403328.

The spelling of 116284901 in words is "one hundred sixteen million, two hundred eighty-four thousand, nine hundred one".

Divisors: 1 131 887671 116284901