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109650401 = 7103152081
BaseRepresentation
bin1101000100100…
…10000111100001
321122022211001222
412202102013201
5211032303101
614514104425
72501004320
oct642220741
9248284058
10109650401
1156992a73
123087b115
13199421c3
14107c40b7
15995e01b
hex68921e1

109650401 has 8 divisors (see below), whose sum is σ = 126532224. Its totient is φ = 93072960.

The previous prime is 109650383. The next prime is 109650419. The reversal of 109650401 is 104056901.

It is an interprime number because it is at equal distance from previous prime (109650383) and next prime (109650419).

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

It is a cyclic number.

It is not a de Polignac number, because 109650401 - 26 = 109650337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109650451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75320 + ... + 76761.

It is an arithmetic number, because the mean of its divisors is an integer number (15816528).

Almost surely, 2109650401 is an apocalyptic number.

It is an amenable number.

109650401 is a deficient number, since it is larger than the sum of its proper divisors (16881823).

109650401 is a wasteful number, since it uses less digits than its factorization.

109650401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152191.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 109650401 is about 10471.4087399929. The cubic root of 109650401 is about 478.6338483456.

The spelling of 109650401 in words is "one hundred nine million, six hundred fifty thousand, four hundred one".

Divisors: 1 7 103 721 152081 1064567 15664343 109650401