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74100110101 = 661128986969
BaseRepresentation
bin100010100000010110…
…1011111001100010101
321002021011102121120021
41011000231133030111
52203224112010401
654012514305141
75232161354263
oct1050055371425
9232234377507
1074100110101
1129475642516
121243bb881b1
136caba1a9c4
14382d389433
151dda55d2a1
hex1140b5f315

74100110101 has 8 divisors (see below), whose sum is σ = 74270640600. Its totient is φ = 73929757440.

The previous prime is 74100110099. The next prime is 74100110167. The reversal of 74100110101 is 10101100147.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8330943076 + 65769167025 = 91274^2 + 256455^2 .

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 74100110101 - 21 = 74100110099 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 (74100119101) 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, 808545 + ... + 895513.

It is an arithmetic number, because the mean of its divisors is an integer number (9283830075).

Almost surely, 274100110101 is an apocalyptic number.

It is an amenable number.

74100110101 is a deficient number, since it is larger than the sum of its proper divisors (170530499).

74100110101 is a wasteful number, since it uses less digits than its factorization.

74100110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88919.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 74100110101 its reverse (10101100147), we get a palindrome (84201210248).

The spelling of 74100110101 in words is "seventy-four billion, one hundred million, one hundred ten thousand, one hundred one".

Divisors: 1 661 1289 86969 852029 57486509 112103041 74100110101