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101101005345 = 3519513454673
BaseRepresentation
bin101111000101000010…
…1101110101000100001
3100122221220101012122110
41132022011232220201
53124023324132340
6114240053225533
710206243236424
oct1361205565041
9318856335573
10101101005345
113997097777a
12177166322a9
1396c2952bb2
144c713819bb
15296ac1d680
hex178a16ea21

101101005345 has 16 divisors (see below), whose sum is σ = 161844567552. Its totient is φ = 53892883200.

The previous prime is 101101005307. The next prime is 101101005349. The reversal of 101101005345 is 543500101101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-101101005345 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101101005349) 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 15 ways as a sum of consecutive naturals, for example, 1698072 + ... + 1756601.

It is an arithmetic number, because the mean of its divisors is an integer number (10115285472).

Almost surely, 2101101005345 is an apocalyptic number.

101101005345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101101005345 is a deficient number, since it is larger than the sum of its proper divisors (60743562207).

101101005345 is a wasteful number, since it uses less digits than its factorization.

101101005345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456632.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 101101005345 its reverse (543500101101), we get a palindrome (644601106446).

The spelling of 101101005345 in words is "one hundred one billion, one hundred one million, five thousand, three hundred forty-five".

Divisors: 1 3 5 15 1951 5853 9755 29265 3454673 10364019 17273365 51820095 6740067023 20220201069 33700335115 101101005345