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101401675 = 524056067
BaseRepresentation
bin1100000101101…
…00010001001011
321001210201221121
412002310101023
5201424323200
614021220111
72340620464
oct602642113
9231721847
10101401675
1152269641
1229b61637
13180147bb
14d677d6b
158d7ee1a
hex60b444b

101401675 has 6 divisors (see below), whose sum is σ = 125738108. Its totient is φ = 81121320.

The previous prime is 101401673. The next prime is 101401691. The reversal of 101401675 is 576104101.

It is a happy number.

It is not a de Polignac number, because 101401675 - 21 = 101401673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4056067 = 101401675 / (1 + 0 + 1 + 4 + 0 + 1 + 6 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101401673) 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 5 ways as a sum of consecutive naturals, for example, 2028009 + ... + 2028058.

Almost surely, 2101401675 is an apocalyptic number.

101401675 is a deficient number, since it is larger than the sum of its proper divisors (24336433).

101401675 is an equidigital number, since it uses as much as digits as its factorization.

101401675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056077 (or 4056072 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 101401675 is about 10069.8398696305. The cubic root of 101401675 is about 466.3174953260.

Adding to 101401675 its reverse (576104101), we get a palindrome (677505776).

The spelling of 101401675 in words is "one hundred one million, four hundred one thousand, six hundred seventy-five".

Divisors: 1 5 25 4056067 20280335 101401675