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102062063 = 239114871
BaseRepresentation
bin1100001010101…
…01011111101111
321010001021211102
412011111133233
5202111441223
614043313315
72346341015
oct605253757
9233037742
10102062063
115267a814
122a21b83b
13181b626c
14d7aa8b5
158e60928
hex61557ef

102062063 has 8 divisors (see below), whose sum is σ = 106638336. Its totient is φ = 97497400.

The previous prime is 102062027. The next prime is 102062071. The reversal of 102062063 is 360260201.

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 102062063 - 28 = 102061807 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 (102062083) by changing a digit.

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, 18518 + ... + 23388.

It is an arithmetic number, because the mean of its divisors is an integer number (13329792).

Almost surely, 2102062063 is an apocalyptic number.

102062063 is a deficient number, since it is larger than the sum of its proper divisors (4576273).

102062063 is an equidigital number, since it uses as much as digits as its factorization.

102062063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5805.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 102062063 is about 10102.5770474667. The cubic root of 102062063 is about 467.3276179153.

The spelling of 102062063 in words is "one hundred two million, sixty-two thousand, sixty-three".

Divisors: 1 23 911 4871 20953 112033 4437481 102062063