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101066605513 = 19137123131541
BaseRepresentation
bin101111000100000001…
…0100000001111001001
3100122212111122111221121
41132020002200033021
53123441022334023
6114232424035241
710205344654366
oct1361002401711
9318774574847
10101066605513
1139953511665
1217707002b21
1396b879a373
144c6a98946d
152967bc5d5d
hex17880a03c9

101066605513 has 16 divisors (see below), whose sum is σ = 107252893440. Its totient is φ = 94968201600.

The previous prime is 101066605501. The next prime is 101066605517. The reversal of 101066605513 is 315506660101.

It is a de Polignac number, because none of the positive numbers 2k-101066605513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101066605517) 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, 3188523 + ... + 3220063.

It is an arithmetic number, because the mean of its divisors is an integer number (6703305840).

Almost surely, 2101066605513 is an apocalyptic number.

It is an amenable number.

101066605513 is a deficient number, since it is larger than the sum of its proper divisors (6186287927).

101066605513 is a wasteful number, since it uses less digits than its factorization.

101066605513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32928.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 101066605513 in words is "one hundred one billion, sixty-six million, six hundred five thousand, five hundred thirteen".

Divisors: 1 19 137 1231 2603 23389 31541 168647 599279 3204293 4321117 38826971 82101223 737712449 5319295027 101066605513