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101545114 = 21117614451
BaseRepresentation
bin1100000110101…
…11010010011010
321002002000201011
412003113102122
5201443420424
614024244134
72342055616
oct603272232
9232060634
10101545114
1152357390
122a01064a
1318064b88
14d6b4346
158dac694
hex60d749a

101545114 has 32 divisors (see below), whose sum is σ = 178863552. Its totient is φ = 42720000.

The previous prime is 101545111. The next prime is 101545121. The reversal of 101545114 is 411545101.

It is a happy number.

It is a super-2 number, since 2×1015451142 = 20622820354545992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (101545111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20589 + ... + 25039.

It is an arithmetic number, because the mean of its divisors is an integer number (5589486).

Almost surely, 2101545114 is an apocalyptic number.

101545114 is a deficient number, since it is larger than the sum of its proper divisors (77318438).

101545114 is a wasteful number, since it uses less digits than its factorization.

101545114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 101545114 is about 10076.9595612963. The cubic root of 101545114 is about 466.5372701335.

The spelling of 101545114 in words is "one hundred one million, five hundred forty-five thousand, one hundred fourteen".

Divisors: 1 2 11 17 22 34 61 122 187 374 671 1037 1342 2074 4451 8902 11407 22814 48961 75667 97922 151334 271511 543022 832337 1664674 2986621 4615687 5973242 9231374 50772557 101545114