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102040599101 = 7231314838111
BaseRepresentation
bin101111100001000010…
…1111111101000111101
3100202101101101111222012
41133002011333220331
53132434343132401
6114513220101005
710241442532010
oct1370205775075
9322341344865
10102040599101
113a303292441
1217939234765
13981250022c
144d20087377
1529c346b8bb
hex17c217fa3d

102040599101 has 16 divisors (see below), whose sum is σ = 122617110528. Its totient is φ = 83021967600.

The previous prime is 102040599091. The next prime is 102040599151. The reversal of 102040599101 is 101995040201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102040599101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102040599151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2397965 + ... + 2440146.

It is an arithmetic number, because the mean of its divisors is an integer number (7663569408).

Almost surely, 2102040599101 is an apocalyptic number.

It is an amenable number.

102040599101 is a deficient number, since it is larger than the sum of its proper divisors (20576511427).

102040599101 is a wasteful number, since it uses less digits than its factorization.

102040599101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838272.

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 102040599101 in words is "one hundred two billion, forty million, five hundred ninety-nine thousand, one hundred one".

Divisors: 1 7 23 131 161 917 3013 21091 4838111 33866777 111276553 633792541 778935871 4436547787 14577228443 102040599101