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1101771104 = 25721123311
BaseRepresentation
bin100000110101011…
…1011000101100000
32211210011202211012
41001222323011200
54224023133404
6301154440052
736205620440
oct10152730540
92753152735
101101771104
11515a14a35
12268b93028
13147350b85
14a6480120
1566ad5a6e
hex41abb160

1101771104 has 48 divisors (see below), whose sum is σ = 2490840576. Its totient is φ = 469929600.

The previous prime is 1101771053. The next prime is 1101771109. The reversal of 1101771104 is 4011771011.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1101771104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101771109) 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 7 ways as a sum of consecutive naturals, for example, 35609 + ... + 58919.

It is an arithmetic number, because the mean of its divisors is an integer number (51892512).

Almost surely, 21101771104 is an apocalyptic number.

1101771104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101771104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245420288).

1101771104 is an abundant number, since it is smaller than the sum of its proper divisors (1389069472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101771104 is a wasteful number, since it uses less digits than its factorization.

1101771104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23539 (or 23531 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 23.

The square root of 1101771104 is about 33192.9375620779. The cubic root of 1101771104 is about 1032.8338412401.

The spelling of 1101771104 in words is "one billion, one hundred one million, seven hundred seventy-one thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 211 224 422 844 1477 1688 2954 3376 5908 6752 11816 23311 23632 46622 47264 93244 163177 186488 326354 372976 652708 745952 1305416 2610832 4918621 5221664 9837242 19674484 34430347 39348968 68860694 78697936 137721388 157395872 275442776 550885552 1101771104