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101532051 = 3223490493
BaseRepresentation
bin1100000110101…
…00000110010011
321002001100210100
412003110012103
5201443011201
614024103443
72342002545
oct603240623
9232040710
10101532051
1152348595
122a004b83
131805bc4a
14d6ad695
158da8886
hex60d4193

101532051 has 12 divisors (see below), whose sum is σ = 153034128. Its totient is φ = 64744944.

The previous prime is 101532043. The next prime is 101532061. The reversal of 101532051 is 150235101.

It is not a de Polignac number, because 101532051 - 23 = 101532043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101532061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245040 + ... + 245453.

It is an arithmetic number, because the mean of its divisors is an integer number (12752844).

Almost surely, 2101532051 is an apocalyptic number.

101532051 is a deficient number, since it is larger than the sum of its proper divisors (51502077).

101532051 is a wasteful number, since it uses less digits than its factorization.

101532051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490522 (or 490519 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 101532051 is about 10076.3113786742. The cubic root of 101532051 is about 466.5172637952.

Adding to 101532051 its reverse (150235101), we get a palindrome (251767152).

The spelling of 101532051 in words is "one hundred one million, five hundred thirty-two thousand, fifty-one".

Divisors: 1 3 9 23 69 207 490493 1471479 4414437 11281339 33844017 101532051