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109160983 = 4116011663
BaseRepresentation
bin1101000000110…
…10101000010111
321121101221201101
412200122220113
5210421122413
614455410531
72463565411
oct640325027
9247357641
10109160983
1156689298
1230683a47
13198004c9
14106d79b1
1598b3edd
hex681aa17

109160983 has 8 divisors (see below), whose sum is σ = 111960576. Its totient is φ = 106368000.

The previous prime is 109160977. The next prime is 109160999. The reversal of 109160983 is 389061901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109160983 is a prime.

It is a super-2 number, since 2×1091609832 = 23832240419052578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109160923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64810 + ... + 66472.

It is an arithmetic number, because the mean of its divisors is an integer number (13995072).

Almost surely, 2109160983 is an apocalyptic number.

109160983 is a deficient number, since it is larger than the sum of its proper divisors (2799593).

109160983 is a wasteful number, since it uses less digits than its factorization.

109160983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 109160983 is about 10448.0133518291. The cubic root of 109160983 is about 477.9206683701.

The spelling of 109160983 in words is "one hundred nine million, one hundred sixty thousand, nine hundred eighty-three".

Divisors: 1 41 1601 1663 65641 68183 2662463 109160983