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102042041033 = 318629381467
BaseRepresentation
bin101111100001000101…
…1011111101011001001
3100202101111002202221002
41133002023133223021
53132440230303113
6114513311024345
710241461015622
oct1370213375311
9322344082832
10102042041033
113a304087819
121793980b0b5
1398128b664a
144d20340a49
1529c3653c58
hex17c22dfac9

102042041033 has 8 divisors (see below), whose sum is σ = 105346202880. Its totient is φ = 98738659440.

The previous prime is 102042041009. The next prime is 102042041039. The reversal of 102042041033 is 330140240201.

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 102042041033 - 28 = 102042040777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102042040996 and 102042041014.

It is not an unprimeable number, because it can be changed into a prime (102042041039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76766 + ... + 458232.

It is an arithmetic number, because the mean of its divisors is an integer number (13168275360).

Almost surely, 2102042041033 is an apocalyptic number.

It is an amenable number.

102042041033 is a deficient number, since it is larger than the sum of its proper divisors (3304161847).

102042041033 is an equidigital number, since it uses as much as digits as its factorization.

102042041033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390127.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102042041033 its reverse (330140240201), we get a palindrome (432182281234).

The spelling of 102042041033 in words is "one hundred two billion, forty-two million, forty-one thousand, thirty-three".

Divisors: 1 31 8629 267499 381467 11825477 3291678743 102042041033